Question

ch: percentage and its applications give correct answers only ​

Answer 1

Answer:

0.6 percent and 80 percent

mark me as Brainliest

Answer 2

Answer:(i)15%

(ii)125%

Step-by-step explanation:

(i) Percentage = [(Part quantity/ whole quantity) x 100]%

2kg = 2 x 1000g = 2000g(we need to convert them into same unit)

= [(300/2000) x 100]%

= [(3/20) x 100]%

= [ 3 x 5] %

15%

(ii) Percentage = [(Part quantity/ whole quantity) x 100]%

= [(7.5/6) x 100]%

= [(2.5/2) x 100]%

= [2.5 x 50]%

= 125%