42 would be the greatest amount of chairs in a row. This is a very simple question. All you have to do is find the GCF using a method such as birthday cake/ladder or prime factorization. Using this, you can find the GCF to be 42.
A 1,040
B
1,080
C 2,040
D
2,160
Answer:
2160
Step-by-step explanation:
36*20=720 720*3=2160
To write a fraction as a percent, first remember that a percent is a ratio of a number to 100. If we want to write as a percent, we need to find a fraction equivalent to that has a 100 in the denominator. We can do this by setting up a proportion.
=
Now, we can use cross products to find the missing value.
25n = 300
÷3 ÷3
N = 12
Therefore, is equal to or 12%.
Answer: The answer here is x=2
Step-by-step explanation:
This is a linear equation, take 5x to other side ut will change a sign then solve for x.
2x+5=21
2x=21-5
2x=16
Lastly divide by 2 both sides to get 2
Answer:
x = 9
Step-by-step explanation:
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Divide 0.7 from both sides:
6.3 = 0.7x
(6.3)/0.7 = (0.7x)/0.7
x = 6.3/0.7
x = 9
x = 9 is your answer.
~
Answer:
9
Step-by-step explanation:
6.3/.7=x
9=x
B. 5
C.
D.
10 x 7 = 70 ( water bottles each box )
= 2 more left overs ( 72 water bottles in total )
How many boxes did they fill?
They filled 7 boxes.
How many water bottles are left over?
There are 2 more water bottles that are left over.