Seven and a half.
6
One and a quarter added to three and a quarter equals four and a half. To calculate this, you add the whole numbers together (1 + 3 = 4) and the fractions (1/4 + 1/4 = 1/2), resulting in a total of 4 and 1/2.
NO. three over four actually means three quarters. A quarter is one over four.
4 and a half
Four ... a "quarter" is a fourth. Four into Twelve equals Three. Three times Four is Twelve.
5
It is: 1.75+3.25 = 5
5/8
8
Three quarters.
25
Oh, dude, you're really testing my math skills here. So, like, if you have 4 and 3/4 hours, that's like 19 quarter hours. You just divide the total hours by 0.25 to get the number of quarter hours. Math, man, it's everywhere.