42 is the answer your looking for.
Answer:
$22.39
Step-by-step explanation:
Cost of all meals = $9.95 * 3 = $29.85
Amount of discount = 25/100 * $29.85 = $7.46
Bill = $29.85 - $7.46 = $22.39
hope it helps :)
Answer:
Step-by-step explanation:
at maximum. dt/dh=0
if you differentiate you will get
-32t=-100
t=3.125
