Question

You have worked these hours this week: 5 4/5, 6 1/3, 8 2/5, 4 2/3 how many hours did you work?
A. 25 1/5
B. 24 1/5
C. 24 6/5
D. 22 2/5

Answer 1

add

Answer 2

use a calculator if necessary

Answer 3

okay

Answer 4

The denominators you have are 5 and 3.
The Least Common Multiple of 5 and 3 is 15, so use 15 as your common denominator.
7 3/5 = 7 9/15
8 2/3 = 8 10/15
----------------------
sum = (7+8) + (9+10)/15
= 15 + 19/15
= 15 + 1 4/15
= 16 4/15
:::::
5 4/5 = 5 12/15
6 1/3 = 6 5/15
8 2/5 = 8 6/15
4 2/3 = 4 10/15
-----------------------
sum = (5+6+8+4) + (12+5+6+10)/15
= 23 + 33/15
= 23 + 2 3/15
= 25 1/5

Answer 5

thanks I have more it just that I ain't good with math and I try to practice but it to hard

Answer 6

Never mind, keep practicing :)
You would get better soon :)
Practice makes a man perfect (Hehe, practice also makes a women perfect too :D )

Answer 7

okay