Question

plz answer this question​

Answer 1

Answer:

Step-by-step explanation:

the increase procent is equal to

(125 - 80) / 80 = 45 /80 = 0.5625

= 56.25%.

Answer 2

let,

the no 0f value = 100

increases = 80 = 180

so,

x%*180 = 125

18x/10 = 125

18x = 125*10

x = 125*10/18

= 1250/18 = 69.4%