Answer:
Julie is 20
Janet is 23
Their brother is 12
Step-by-step explanation:
20+23+12=43+12=55
Answer:
470 is your awnser
Step-by-step explanation:
Answer:
it is 27.
Step-by-step explanation:
60 percent of 45 is 27.
Answer:
5% increase
Step-by-step explanation:
First, find how much it increased:
6300 - 6000
= 300
Then, to find the percent increase, divide 300 by 6000
300/6000
= 0.05
So, there was a 5% increase in the population
Answer:
20 hours
Step-by-step explanation: