The answer is D $126,if three cost $54 that means one costs $18 and just multiply it with seven
There are 12 inches in a foot and if a yard is 3 feet then do:
3 x 12 and you get 36in
So there are 36 inches in a yard
20 is the greatest common factor
Each group of 20 will have 1 brownie & 5 cookies
Answer:
square root, 2,12/5,2.47
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
Given that x and y vary directly then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition x = 25 when y = 100 , then
100 = 25k ( divide both sides by 25 )
4 = k
y = 4x ← equation of variation
When y = 24 , then
24 = 4x ( divide both sides by 4 )
6 = x
