Question

They keep returning and saying show work again​

Answer 1

We conclude that:

`20* \:3(1)/(5)=64`

Explanation:

Given the expression

`20\:* 3(1)/(5)`

convert mixed number to improper fraction:
`a(b)/(c)=(a* c+b)/(c)`

i.e.
`3(1)/(5)=(3* 5+1)/(5)=(16)/(5)`

so the expression becomes

`20\:* 3(1)/(5)\:=20* \:(16)/(5)`

Factor the number: 20 = 5×4

`=5* \:4* (16)/(5)`

Cross-cancel common factor: 5

`=4* \:16`

Multiply the numbers: 4×16 = 64

`=64`

Therefore, we conclude that:

`20* \:3(1)/(5)=64`