youngandbad youngandbad

15-02-2018
Mathematics

contestada

Jill can paint a room in 1 ½ hours. At that rate, how long will it take her to paint 6 rooms of the same size?

A.4 1/2 hours
B.7 1/2 hours
C.9 hours
D.12 hours

Respuesta :

konrad509 konrad509

16-07-2018

[tex] 6\cdot1\dfrac{1}{2}=6\cdot1.5=9 \Rightarrow \text{C} [/tex]

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