Steps to solve:
1. 3/4+1/5
Change both denominator to the same- 4*5=20
So far its: ?/20 + ?/20
2. For the first fraction (3/4) we do 3*5=15
Because when we found the denominators we multiplied each denominator by each other. For the second one we do pretty much the same. We do 1*4=4.
3. The final equation is 15/20 + 4/20.
Now add both numerators, which is 19. You leave the denominator as it is. So the final fraction is 19/20.
4. Next to get a full fraction from 19/20 you need 1/20 to get 20/20=1.
On the calculator you type in: 1/20*1800
OR... 1800/20
OR... (18/2)100
So the final answer is 90. 1800/20=90
= 90 members under the age of 25.
Let's use common denominator. In this case, our common denominator would be 40.
3/5 = 24/40.
6/8 = 30/40
6/10 = 24/40.
So 3/5 and 6/10 are the same.
The answer is 48 miles,
They hiked 32 miles for 4 days, make the day only one, so how many miles/day (divide),then 8 miles/day × 6 days = 48 miles