Answer:
5
Step-by-step explanation:
15 is the answer because 5 is a prime factor so 5 into 105=21 and 3 is another prime factor so 3 into 21=7 and 7 is another so 7 into 7=1 and 5+3+7=15
Hi. 45 minutes out of 60 min is 3/4 of an hour. multiply 3/4 by 14 and you have 10 1/2 hours. 28 hrs - 10 1/2 is 17 1/2 hours. multiply by 60 and you have:
1050 min.
Answer:
336
Step-by-step explanation: