<span>So, the formula for this problem is 10/x =40/64. You can solve for x by cross multiplication so, you end up with 40x=640 with x=16. So Justin should charge his friend $16.00.</span>
Answer:
Between 0-180
Step-by-step explanation:
Cause it is facts first
1/10 of 32 million is 3.2 million.
Because
1/10 x 32,000,000 = 3,200,000
