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kotegsom [21]
3 years ago
8

Adding fractions with unlike denominators​

Mathematics
1 answer:
hodyreva [135]3 years ago
8 0
Multiply the 3 times 4. Then do the same on the top.
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you are on a 750 mile trip by car . ur car used seven gallons of gas to travel the first 210 miles of the trip. how much more ga
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A total of 18 gallons of more gas

Step-by-step explanation:

7 gallons = 210 miles

750-210= 540

210*2 =420 miles       7*2=14 gallons

210/2= 105                  7/2=3.5 gallons

525 miles                       17.5 miles

210/14= 15                      7/14=.5 gallons

540 miles                    18 gallons

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