Hello!
To find how much less Marvin pays per liter using his loyalty card, we can subtract the discounted value from the original value.
1.679 - 1.439 = 0.24
Therefore, Melvin pays 0.24 dollars less per liter using his loyalty card.
The answer would be: Samatha because you need 5 gallons and 4/10 of a gallon more.
The first one is: k the second one is: h
