Do a proportion. 28/100= 7/x. Now cross multiply and divide. 7 x 100=700 and 700 divided by 28 is 25. There are 25 students in the class. Answer is 25
Answer:
C. 22
Step-by-step explanation:
The problem statement tells you ...
missed = 24.6% × 90
= 0.246 × 90 = 22.14
The best estimate among the answers given is 22, choice C.
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<em>Comment on the problem statement</em>
The percentage given is supposedly computed from the number of shots attempted and missed <em>this season</em>. The ratio 22/90 would give a percentage rounded to 24.4%, not 24.6%.
24.4% of 90 is 21.96, closer to 22.
Answer:
It is not a statical question, because it does not have a variety of answers
Step-by-step explanation:
A statical question is one that can be answered by collecting data and where there will be a variability in the data.
Answer:
47.88milliliters
Step-by-step explanation:
Given data
Total amount of the solution= 342 milliliters
14% is acid
Hence the amount of acid
=14/100* 342
=0.14* 342
=47.88milliliters
Therefore there are 47.88milliliters of acid
