78 1/2
because you multi 24 and 3 and get 195/8 and u do the same for the other and get -433/8 then all together u have 157/2 and that equals to 78 1/2 i hope this made some sense lol but hope it helped
Answer: 30%
Step-by-step explanation:
Given: Cupcakes have sprinkles = 15
Cupcakes didn't have sprinkles = 35
Total cupcakes = 15+35 = 50
The percentage of the cupcakes had sprinkles =
Hence, the percentage of the cupcakes had sprinkles = 30%
15 + 0.25x = 20.05
0.25x = 20.05 - 15
0.25x = 5.05
x = 5.05/0.25
x = 20.2 minutes