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人気のある Word Problems >

Susan went for a drive in her new car. She drove at a speed of 25.6 miles per hour for 2 hours. For how many miles did she drive?

解

S u s an w e n t f or a d r i v e in h er n e w c a r . S h e d ro v e a t a s p ee d o f 25.6 mi l es p er h o u r f or 2 h o u rs . F or h o w man y mi l es d i d s h e d r i v e ?

解

distance : 51.2

解答ステップ

Translate the problem into an equation:

x = 25.6 \cdot 2

x

を解く

x = 25.6 \cdot 2 : x = 51.2

distance : 51.2

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