B. Difficult To Sell
- Limited Mobility May Be A Disadvantage Of Buying Because The Home Is Difficult To Sell.
Set up a ratio:
24 / 36 = x /12
cross multiply:
24 * 12 = 36 * x
288 = 36x
divide both sides by 36
x = 288 / 36
x = 8
answer is A) 8
A) A = 40m + 300
b) 820 = x12 + 100
x = 60
B = 60m + 109
After h hours, she will have traveled: 70h miles