2 years ago

CAN SOMEBODY PLEASE HELPP THIS IS URGENT

Mathematics

1 answer:

alexandr402 [8]2 years ago

4 0

Answer:

1. The fraction is 11/9

Step-by-step explanation:

You didn't specify which ones you need help with so I'm answering the first one for you.

let x=1.2 —equation 1

10x=12.2 —equation 2

subtract equation 1 from 2

10x-x=12.2-1.2

9x=11

x=11/9

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