Answer:
$18.75
Step-by-step explanation:
I divided $45 by 12 to find how much he spends with $1 and got $3.75 and i times it by 5 and got $18.75
The answer is 131.25 becuase first you divide 45 ÷ 12=3.75 and then you multyply 5 times 7=35 so then you multyply 3.75 times 35 and then your answer is 131.25