What is the percent of change?Initial value: 10
Final value: 60
(A) 70% (B) 500% (C) 50% (D) 600%
Answers
x%=x/100
find change
10 to 60=50 (60-10=50)
percent change=change/originla
original=10
change=50
50/10=x%
5/1=x/100
multiply both sides by 100
500=x
answer is 500%
but it's the change, not just that, and the change is 50, so 500%
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Answers
We simplify the equation to the form, which is simple to understand
3/2+2x/5=7/10
Simplifying:
+1.5+2x/5=7/10
Simplifying:
+1.5 + 0.4x=7/10
Simplifying:
+1.5 + 0.4x=0.7
We move all terms containing x to the left and all other terms to the right.
+ 0.4x=0.7-1.5
We simplify left and right side of the equation.
+ 0.4x=-0.8
We divide both sides of the equation by 0.4 to get x.
x=-2
Answers
This is really simple division once looked at (I took the decimal out of the equation, so I will add it back later):
85/3=28.333…
Since it can't be rounded, it remains as 28, which means that the correct answer is $0.28/can of cat food, once the decimal placement has been refactored.
2. 14 ounces of Olive Oil for $3.59.
359/14=25.642
Since this term is able to be rounded, it becomes 26, since we're rounding to two numbers. Now, we put the decimal back where it was taken out earlier, and we learn that the answer is $0.26/ounce of Olive Oil.
4. 4 pairs of socks for $11.00.
1100/4= 275
This time, there is nothing to round, so after the decimal has been put back in its original spot, the answer becomes $2.75/pair of socks.
Answers
The total cost of milk purchased is the product of the cost per gallon and the number of gallons purchased which is $9.45
Given the Parameters :
- Cost per gallon = $2.70
- Number of gallons purchased = 3.5 gallons
Total cost of milk purchased = Cost per gallon × number of gallons purchased
Total cost of milk purchased = $2.70 × 3.5 = $9.45
Therefore, the total cost of milk purchased by Karl ls $9.45
Learn more : brainly.com/question/18109354
if it costs $2.70 per gallon then you can do
2.70*3.5 = 9.45
Therefore, it will cost $9.45 for 3 1/2 gallons
Answers
The distance traveled in the york canal is one-half the distance traveled on stover lake. The correct option is C.
What is a Ratio?
A ratio shows us the number of times a number contains another number.
Given that Going through York Canal, Darius drives 5 miles in 15 minutes. Therefore, the distance traveled by him in this time period is 5 miles. And his speed is,
Speed = Distance / Time
= 5 miles / 15 minutes
= (1/3) miles per minutes
Also, as he crosses Stover Lake, he drives 30 minutes at the same average speed. Therefore, the distance that is traveled by him is,
Distance = Speed × Time
= (1/3) miles per minute × 30 minutes
= 10 miles
Further, if we take the ratio of the distance of the two, then we can write,
Distance traveled in the York canal = (1/2) Distance traveled in Strover Lake
Hence, The distance traveled in the york canal is one-half the distance traveled on stover lake.
The complete question is:
Darius takes his family on an afternoon boat ride. Going through the york canal, he drives 5 miles in 15 minutes. Later on, as he crosses stover lake, he drives 30 minutes at the same average speed. Which statement about the distance is true?
A : The distance traveled in the york canal is 15 miles less than the distance traveled on stover lake.
B : The distance in the york canal is twice the distance traveled on stover lake.
C: The distance traveled in the york canal is one-half the distance traveled on stover lake.
D: The distance traveled in the york canal and stover lake are the same.
Learn more about Ratios here:
#SPJ2
Answer:
Step-by-step explanation:
Given that Darius takes his family on an afternoon boat ride.
First he drives 5 miles in 15 minutes.
Next he drives 30 minutes at the same rate i.e. 5 m/15 min or 20 miles/hour
Since speed is 20 miles/hour, it follows that he travels 10 miles in 30 minutes.
So the true statement is
he travels 10 miles in 30 minutes
Concept used:
Distance travelled = speed x time
Speed =average speed normally denoted by miles per bour
Answers
Answer:
717 divided by 9=239/3
85 divided by 8=85/8
200 divided by 5=40
Step-by-step explanation: