Question

Express the first quantity as a percentage of the second.1kg,800g

Answer 1

Answer:

125%

Step-by-step explanation:

x/100*800=1000

8x=1000

x=1000/8

x=125

Therfore 1 kg = 125% of 800g

Answer 2

Answer:

125%

Step-by-step explanation:

to express x as % of y, the formula is (x/y)*100

so, to express 1kg(1000g) in terms of 800g:

(1000/800)*100

= 125%