Question

a number increased by 45/2% gives 98 . find the number​

Answer 1

Answer:

0.04

Step-by-step explanation:

let number be x

45/2% of x = 4500x/2= 2250x

a/q

x+2250x=98

2251x=98

x = 0.04

Answer 2

Step-by-step explanation:

let the number be x

number increased to 22 1/2 percent =

(100+45/2)=245/2 percent

Xx245/200=98

X=98x200/245=80