Answer: It will take 8 weeks to Tom to achieve his goal.
Step-by-step explanation:
Given: The earning of Tom in an hour = $7.5
if Tom worked 15 hours in a week, then the amount earned by him in one week =[tex]15\times7.5=\$112.5[/tex]
The required amount to achieve his goal = $900
The number of week he need to work to achieve his target = [tex]\frac{900}{112.5}=8[/tex]
Hence, It will take 8 weeks to Tom to achieve his goal.
