Question

What is the sum? Please explain answer if possible.

7/5+(-1/6)

A. -7/30
B. 6/11
C. 37/30
D. 47/30

Answer 1

D

Answer 2

i thought it was b

Answer 3

1.233333333.. = x
10x = 12.3333333
10x - x = 12.33333 ...... - 1.23333333333.....
9x = 11.1 (all the rest of the threes are subtracted away by a three!
x = 11.1/9
x = 111/90
x = 1 21/90
x = 1 7/30

Answer 4

1 7/30 = 47/30

Answer 5

hmmm ok if u say so

Answer 6

look up 7/5 + -1/6, what do you get?

Answer 7

1.233333333

Answer 8

then follow my steps and you see that it equals 1 7/30

Answer 9

Thank You!

Answer 10

which improper is 37/30 not 47 sorry

Answer 11

C

Answer 12

ohhhhh ok i see it

Answer 13

Your Welcome

Answer 14

Thanks for trying to help @YK.PAPI

Answer 15

you welcome