a recipe for cupcakes calls for 3/4 of a cup pf sugar for the batter and 2/3 of a cup of sugar for the icing. how many cups of sugar are required to make the cake.

5/7 of a cuo
1/2 of a cup
1/12 of a cup
17/12 of a cup

1 answer

To find the total amount of sugar required to make the cupcakes, we need to add the amount of sugar for the batter and the icing.

Amount of sugar for the batter = 3/4 cup
Amount of sugar for the icing = 2/3 cup

To add these fractions, we need to find a common denominator. The smallest common multiple of 4 and 3 is 12.

Amount of sugar for the batter and icing = (3/4) + (2/3)
= (9/12) + (8/12)
= 17/12

Therefore, 17/12 of a cup of sugar is required to make the cupcakes.