Answer:
A - 144
Step-by-step explanation:
everything else would be too far
Cross multiply:
Divide by h on both sides:
Answer: x=7.7, y=40
3/x = 15/38.5
38.5*3=115.5
115.5/15= 7.7
x=7.7
3/8 = 15/y
15*8=120
120/3= 40
y=40
orrrr you can just easily find the scale factor which is 5, multiply 8 by 5 and get 40. And 38.5/5 which is 7.7
I belive the answer is b that he went over by five over 12 of a cup ... the only other one it could be is c that he went over by one over four of a cup
