31dediciembre 31dediciembre

17-03-2015
Mathematics

contestada

a student spent 15 minutes painting a 2 foot by 3 foot bulletin board. to the nearest tenth of a minute, how long did it take the student to paint 1 square foot?

Respuesta :

cathie4510 cathie4510

17-03-2015

Area of the board divided by the time

2 x 3 = 6ft^2

15/6= 2.5mins

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