Answer: 25 lawns will be mowed in 40hrs
Step-by-step explanation:
First step: we turn the word problem into an equation:
From the information given;
5 lawns = 8 hours
X lawns = 40 hours
We cross multiply:
8x = 40 x 5
8x = 200
Divide both sides by 8
x = 200/8
= 25
Answer:
x=50
5*10 = 50
16 ft 7 in, I correctly believe:)
135gal/5h
27 gal/h
27 gallons per hour
y=-7-ax
3x-(-7-ax)=17
3x+7+ax=17
3x+ax=10
x(3+a)=10
x=10,3+a=10 a=10-3 a=7