Answer:
4 hours
Step-by-step explanation:
Please see attached picture for full solution.
Cost each book: C=?
C=(315-18)/9
C=(297)/9
C=33
Answer:
Each book cost 33
To find out whether a prime factorization is correct, verify that all the factors are indeed prime. Then multiply the factors. The product should equal 72.
What is least common multiple of 4.8 and 18 is 8