Margaret uses 1 3/4 teaspoon of vanilla to make 12 vanilla cupcakes. she wants to make 30 cupcakes. how much vanilla will margaret use?

teaspoon vanilla

Step-by-step explanation:

Margaret uses teaspoon of vanilla to make 12 vanilla cupcakes.

First we change mixed fraction to fraction

For 12 cupcakes of vanilla = teaspoon vanilla

For 1 cupcakes of vanilla = teaspoon vanilla

For 30 cupcakes of vanilla = teaspoon vanilla

                                          =  teaspoon vanilla

                                          =  teaspoon vanilla

Hence, Margaret uses    teaspoon vanilla for 30 cupcakes

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3