You can decorate 14 scrapbooks.
7/8=14/16(Double the 7 and 8)
14/16 divided by 1/16
=14
Answer: C.
Step-by-step explanation:
Answer:
5:40
Step-by-step explanation:
This is a problem involving the least common difference.
If you know that the red and blue trains left at the same time at 5, you know that another red train will leave at 5:08. Another blue train at 5:10.
The way to solve this will be to write out the factors of 8 and 10 and find the smallest number that they overlap.
Red:
8, 16, 24, 32, 40, 48, 56, 64, 72, 80
Blue:
10, 20, 30, 40
You see that after 40 mnutes, they are both leaving the station again. After 40 minutes, at 5:40, they are both leaving.
Answer: B
Step-by-step explanation: since he is writing 45 words per minute, that means your releases adding. if you were to do a, you would just add the words typed with minutes. B will add 45 over and over again for however many minutes. repeated addition is the same as multiplication, so the answer is B.