Question

Becky and 3/4 gallon of gasoline into her snowthrowers empty fuel tank she uses 1/4 gallon for the snowstorm on Friday and then uses another one for gallon for the snowstorm on Sunday

Someone please help.

Answer 1

Start with 3/4 gallon.

On Friday she uses 1/4 of that, leaving 1/2 gallon.

On Sunday she uses another 1/4 of that, leaving 1/4 gallon in the tank.