Step-by-step explanation:
I only know the answer for the second task
Answer:
$4 per pound and 0.25 pounds per dollar
48 divided by 2 = $4
1 divided by 4 = 0.25
15m + 5m + 12m
20m+12m
=4mx(5+3)
The equation has zero solutions because the equation 2 = 3 is never true.
Hope it helps :)
