Answer:
35
Step-by-step explanation:
3,250 - 2,100 = 1,150
( 1,150 ÷ 3,250 ) × 100 ≈ 35.4%
Answer:
$60
Step-by-step explanation:
Method 1
We want to know how much money Roman originally has considering if he spends $15, then he has of the original amount left. So,
We know that = 15 so = 30 and double that will get 60 so 60 is the original amount
Method 2
Lets call the original amount 'x'
If he spends $15 he has of the original amount so,
x = 15
In an equation our aim is to find the value of what we are looking for as well as keeping the equation balanced. For example if we divided 15 only from one side then the equation would change so it's an important rule to keep in mind when solving equations, that you need to keep both sides of the equation the same.
x = 15
→ Multiply both sides by 4 to isolate x
x = 60
So $60 was the original amount
9 and 1 over 2 plus 1 over 4
9 and 1 over 2 minus 1 over 4
9 and 1 over 2 divided by 1 over 4
Answer:
Question:
George jogged a total distance of 9 and 1 over 2 miles during the months of October and November. If George only jogged 1 over 4 mile every day, which expression shows the number of days in which he went jogging?
We know:
He jogged 9 1/2 miles during October and November
1/4 mile every day
Answer:
9 and 1 over 2 divided by 1 over 4
Answer:
The length of the playground is 10 yards
The width of the playground is 5 yards.
Step-by-step explanation:
Given: The area of a playground is 50 square yards. The length of the playground is 2 times longer than its width.
Area = 50 square yards
Length = 2*width = 2w
Area of the playground = length*width
50 = 2w *w
2w^2 = 50
Dividing both sides by 2, we get
2w^2/2 = 50/2
w^2 = 25
Taking square root on both sides, we get
w = √25
w = 5 yards
Now let's find the length.
Length = 2 * width
= 2*5
length = 10 yards