Juan made $200 after working 10 hours. Jill made $300 in 15 hours. Who makes more money per hour? A. They make the same amount

B. Tom

C. Jill

D. Juan

A. They make the same amount

Step-by-step explanation:

You can use the cross multiplication method to find the

$ hrs

200 × 10

300 15

200 × 15 = 3000

300 × 10 = 3000

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

step-by-step explanation:

compare