contestada

1. Write the ratio as a fraction in simplest form. Show your work.
15 girls to 6 boys


2. Find the unit rate. Show your work.
405 rotation in 5 minutes

Respuesta :

DWRead
(15 girls)/(6 boys) = (15 ÷ 3 girls)/(6 ÷3 boys)
= (5 girls)/(2 boys)
:::::
(405 rotations)/(5 minutes) = (405 ÷ 5 rotations)/(5 ÷ 5 minutes) = (81 rotations)/minute

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