Question

I need help im tired plZZZ help me

Answer 1

Answer: B 53/20

Explanation:

.9+1.75 =2.65

2.65 = 53/20

Answer 2

`B)\:(53)/(20)`

Explanation:

`\left|-(4)/(5)-(1)/(10)\right|+\left|-(3)/(4)+(5)/(2)\right|`

`\left|-(4)/(5)-(1)/(10)\right|=(9)/(10)`

`\left|-(3)/(4)+(5)/(2)\right|`
`=(7)/(4)`

`(9)/(10)+(7)/(4)`

`(53)/(20)`