Question

13. In 7 + _+0.8 = 7.826. What is the missing fraction?
(a) 13/500
(b)10/850
(c) 25/150
(d) 20/300​

Answer 1

Answer:(a) 13/500

Step-by-step explanation:

7 + a + 0.8 = 7.826

Hence a = 7.826 - 7 -0.8

a = 0.026

a = 26/1000

a= 13/500

Hope this helps......(line usually used by a brainly user hehe.....formality?)

Answer 2

Answer:

13 / 500

Step-by-step explanation:

Let the unknown number be 'x'....

7 + x + 0.8 = 7.826

⇒ x = 7.826 - 7.8

⇒ x = 0.026

⇒ x = 26/1000 ( to the simplest form )

⇒ x = 13/500

Hope you have understood the answer...