Question

SHOW WORK dont just give me the answers people only giving me the answers and not the work give me the work and the answerS

Answer 1

1. Answer:

128/225

Explanation:

Find the lest common denominator for 3/5 + 1/9 which is 45. 3/5 times 9, 1/9 times 5. So, then you have 27/45 + 5/45 = 32/45. So, then you do 32/45 times 4/5. 45 times 5 is 225. 32 times 4 is 128.

2. Answer:

1 7/60

Explanation:

LCD for 3,5,4=60. 3 times 20 = 60. 5 times 12 equals 60. 4 times 15 equals 60.

So, then do 2 times 20 equals 40. 1 times 12 equals 12. 1 times 15 equals 15.

`(40)/(60)+(12)/(60)+(15)/(60)` =
`(67)/(60) = 1 (7)/(60)`

Hope this helps!

Answer 2

1) 128/225

2)1 7/60

Explanation:

1)

(3/5+1/9)x4/5

32/45x4/5

128/225

2)

2/3+1/5+1/4

13/15+1/4

1 7/60