Question

Add or subtract. Write the answer in simplest form.

1/4 + 1/10
a. 1/40
b. 1/10
c. 1/7
d. 7/20
Please select the best answer from the choices provide

Answer 1

The correct answer is D. 7/20

just took the placement exam.

Explanation:

Hope this helps! <3

Answer 2

Option D

Explanation:

=>
`(1)/(4) + (1)/(10)`

LCM = 40

=>
`(10+4)/(40)`

=>
`(14)/(40)`

=>
`(7)/(20)`