How many different primes are in the prime factorization of 20! or 20 factorial?
1 answer:
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Answer: C
Step-by-step explanation:
is dotted and shaded below, so it represents
.
Also, is shaded above, so it represents
.
Given:
Monthly fees for the local pool are $8 per month and $2 per visit.
Hector pays $34 in pool fees total for the month.
To find:
The number of times he visit the pool.
Solution:
We have,
Monthly fee of pool = $8
Additional fee = $2 per visit
Let Hector visit x times.
Additional fee for x times = $2x
Total fee = Monthly fee + Additional fee
Divide both sides by 2.
Therefore, Hector visit the pool 13 times.