ANSWER: the man bought 5 shirts
Answer:
y = 3 (4)^x
Step-by-step explanation:
quadruples means multiplies by 4
This equation is in the form
y = ab^x where a is the initial amount and b is the amount we multiply by
y = 3 (4)^x
Answer:
24
Step-by-step explanation:
48 ÷ 2 = 24 - x
36 ÷ 2 = 18 - y
x = 24
y = 18