Question

Answer please !
both questions 7 and 8

Answer 1

7) p=80

8)z= 19.2

Explanation:

7th problem)

0.1p=8

p *
`10^(-1)`=8

`(p)/(10)`=8

p=80

8th problem)

`(z)/(2.4)`=8

z=8*2.4

z=19.2