Answer:
a=216
Step-by-step explanation:
Answer:
73,084
Step-by-step explanation:
The number of days d, he must use the gym to make the membership worthwhile is at least 21 days
Equation
Non members:
Cost of swimming per day = $5
Cost of exercise per day = $9
Total = $5 + $9
= $14
Members:
Yearly fee = $300
Exercise fee per day = $4
Swimming fee = $0
The number of days d, he must use the gym to make the membership worthwhile = $300 ÷ 14
= 21.42857142857142
Approximately,
21 days
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There are many answers for this and this is one of them:
Y = 4(3 + 1)
Y = 16
I believe the answer to your question is 23