Question

A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test. Each adult bike requires 6 hours to build and 4 hours to test. With the number of workers, the company is able to have up to 120 hours of building time and 100 hours of testing time for a week. If c represents child bikes and a represents adult bikes, determine which system of inequality best explains whether the company can build 10 child bikes and 12 adult bikes in the week.

Answer 1

No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100
No, because the bike order does not meet the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100
Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100
Yes, because the bike order meets the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100

Answer 2

u need help

Answer 3

Yeah

Answer 4

whats the question

Answer 5

I posted it^

Answer 6

c = 10, a = 12

4c + 6a <= 120
4(10) + 6(12) <= 120
40 + 72 <= 120
112 <= 120 -- this is correct

4c + 4a <= 100
4(10) + 4(12) <= 100
40 + 48 <= 100
88 <= 100 -- this is correct

Answer 7

C

Answer 8

Thanks:)

Answer 9

Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100

Answer 10

ok np

Answer 11

i agree with c also