Download the aappp called Socratic
His baby brother sleeps 21 hours.
There's a total of 24 hours in a day so you can divide by 8. That means 1/8 of the day is equal to 3 hours, so 7 times 3 hours equals 21 hours
Answer:
7/20
Step-by-step explanation:
2/5 = 8/20
1/4 = 5/20
20/20 - 13/20 = 7/20
Answer:
the answer is 9271
Step-by-step explanation:
if 7300 is 73%, then you need to add 27% to get 100% which is 9271