Mr. Jeff Benjamin, Math 3161A February 21, 2023. Recorded by Arsalan Wares
Al received some money from his grandmother. Al spent $15 and gave 3/4 of what was left to Bob. Bob spent $9 and gave 3/5 of what was left to Carl. Carl spent $45 and gave 1/3 of what was left to Dan. If Dan received $27 from Carl, how much money did Al receive from his grandmother?
Ans: $307