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# Driving at an average of 50 miles per hour, the trip will take 22h?

a) calculate the number of miles to drive one-way

b) convert the one-way distance from miles to kilometres

c) find the total distance of the round trip in kilometres

d) the car uses 6.3 L of gas per 100km. How many litres of gas are needed for this trip

### 2 Answers

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- davidLv 74 weeks ago
a. if "the trip" means one-way //// 50 X 22= 1100 miles

If the trip means ROUND TRIP //// 1100/2 = 550 miles

b. multiply miles by 1.609 == kilometers

c. one way trip X 2

d. answer frm 'c' / 100 X 6.3

- 4 weeks ago
a) 55 mph x 22 hours = 1,210 miles

b) 1210 miles x 1.609 = 1946.89 km

c) 1946.89 km one way x 2 = 3893.78 km round trip

d) 3893.78 km x (6.3L/100km) = 245.308 Liters of gas (which is roughly 64 gallons of gas so reasonable)

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