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Mathematics 21 Online
OpenStudy (anonymous):

Manny walks for 30 min at a speed of 5 km/h. How far does Manny walk? A. 2.5 km B. 7.5 km C. 75 km D. 150 km

OpenStudy (anonymous):

@SolomonZelman Could you help me figure this out?

OpenStudy (solomonzelman):

she walks 5 km per hour, so that means that how much has she walked in 1 hour ?

OpenStudy (anonymous):

5km

OpenStudy (solomonzelman):

yes

OpenStudy (anonymous):

5 / 2 = 2.5

OpenStudy (anonymous):

Because she walks 5km/h you want to find how much she walks in 1 minutes. What would you do with the value of 5 km/h? How any minutes are in 1 hour?

OpenStudy (solomonzelman):

if 30 minutes is 1/2 of an hour, then knowing she walks 5km in 1 hour, then in 1/2 of an hour she walks how much ?

OpenStudy (anonymous):

60 minutes are in 1 hour.

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