Answer:
21-17=4
Step-by-step explanation:
like that?
Gemma
9 X 150 = 1350
61000/100 X 2 =1220
add together $2570
Fred
14350/100x2=287
200 + 287 = $487
Erik
4 X 160 = 640
153000/100 X 2.5 = 3825
3825 + 640 = $4465
Allison
510000/100x0.5 = $2550
Answer: 140cm^3
