Answer:
Tip: $8
Total:$48
Step-by-step explanation:
Multiply 40 by 20% to find out how much money he gave for tip.
Add the amount of tip, 8, to $40 find out the total amount of money he spent.
35.228
a/b = c
The value of a.
or, a = c × b
or, a = bc
a = bc