sandyyknguyen2155
sandyyknguyen2155
28.09.2019 • 
Mathematics

The total mileage for wayne's trip is 420 miles. so far, he has traveled 180 miles in 3 hours. wayne will continue his trip at this rate of speed.

which expression shows how long it will take wayne to complete his trip?

(420+180)÷(180÷3)

(420−180)÷(180÷3)

(420−180)+(180÷3)

(420−180)÷(180−60)

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