20-04-2017
Mathematics

contestada

Naomi is riding her bicycle at a constant rate of .3 miles per minute. Vivian is riding her bicycle at a constant rate of .5 miles per minute and is 1 mile behind Naomi on the same road riding in the same direction. if the girls ride at a constant rate how many minutes will it take Vivian to be ready next to Naomi?

Respuesta :

RobertAwsome RobertAwsome

20-04-2017

.3 x 60= 18
.5 x 39=18
39 x2 72 mins

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