Answer:
Aaron still needs to save $9
Step-by-step explanation:
Assuming the equation is 8a + 56 = 128
8a + 56 = 128
8a = 128 - 56 = 72
8a = 72
a = 72/8 = $9
It takes 3 minutes to fill 60L, so it takes 1 hour to fill 1200L.
Answer:
the price is approximately $12.75
Step-by-step explanation: