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人気のある Word Problems >

Ivanna is going for a walk. She walks at a speed of 2 miles per hour for 6.4 miles. For how many hours does she walk?

解

I v anna i s g o in g f or a w a l k . S h e w a l k s a t a s p ee d o f 2 mi l es p er h o u r f or 6.4 mi l es . F or h o w man y h o u rs d oes s h e w a l k ?

解

time : 3.2

解答ステップ

Translate the problem into an equation:

6.4 = 2 x

x

を解く

6.4 = 2 x : x = 3.2

time : 3.2

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