On the first 7 statistics tests of the semester, Jamal
1 answer:
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Answer:
Person A made 108 cupcakes and person B made 60 cupcakes.
Step-by-step explanation:
Person A makes 1 cupcake in 5 minutes.
Say in x minutes A makes : cupcakes
Person B makes 1 cupcake in 9 minutes.
Say in x minutes B makes : cupcakes
Total cupcakes prepared by A and B in x minutes = 168
So, cupcakes made by A =
Cupcakes made by B =
Person A made 108 cupcakes and person B made 60 cupcakes.
Answer:
a+b/2*h
Here,
a = 12xcm
b= 15xcm
h= 7cm
(12+15)xcm/2*7
=27xcm*3.5
<h2>=94.5x cm²</h2>