Answer:
$69.60
Step-by-step explanation:
A gym membership is offered in January for $29.00 per month.
Monthly payment:
[tex]\$29\cdot 12=\$348[/tex]
Upfront payment:
If you pay upfront for the year you save 20% discount, then you'll save 20% of $348 that is
[tex]\$348\cdot 0.2=\$69.60[/tex]