Answer:
3/4 x 12/1 because if you can decorate 3/4 a cupcake per minute, you multiply 3/4 by 12 to find the total amount of cupcakes he could decorate. 3/4 x 12/1 = 9 Paul can decorate 9 cupcakes in 12 minutes.
Explanation:
hope tis helps im not good at match but i know this
he can decorate 9 cupcakes in 12 mn
He can decorate 3/4 of a cupcake in 1 minute
Then
He can decorate 12×(3/4) cupcakes in 12 minutes
Or
then he can decorate 9 cupcakes in 12mn
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