D) i am pretty sure about that
24* 80/100 = 24*8/10 = 19.2 is the answer.
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Answer:
B and E
Step-by-step explanation:
The rules of indicies states:
÷
= 
So
÷
=
=
So that means B is one of the correct answers.
To find the other correct value, you can divide the two fractions as stated in the question:
by
= 
81 is equivalent to 3⁴
So that means E is also correct.
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4136/8= 517
The others
7116/8=889.5
4309/8=538.625
9406/8=1175.75
As there are 10 doughnuts in each cartoon and 4 in each bag, the formula would be:
t=10c+4b