So i don't really understand how to solve this.. here's the question.
the perez family a...
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Mathematics, 29.01.2020 08:47 bakerj5203
So i don't really understand how to solve this.. here's the question.
the perez family arrived at tia elena's house with 6 gallons of gas. along the way, they first used 8 gallons and then added 10 gallons; then used 5 gallons. how many gallons of gas did the perez family start with? work backward, then solve.
here are the possible answers:
a) 3 gallons
b)7 gallons
c)9 gallons
d)11 gallons
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