Question

Julia commutes to work on the train 4 times each week. A round-trip ticket costs \$7.25. What is herweekly cost for tickets? Use mental math.

Solutions

Verified

The cost of ticket is $7.25$,using mental math we can write the cost of ticket as $(7+0.25)$ To solve the problem multiply the cost of ticket to $4$ . So,

$4\cdot(7+0.25)=28+1=29$

Therefore,the weekly cost for ticket is $29$

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