Question

2. (a) If 30% of a number is 300, find the number​

Answer 1

Step-by-step explanation:

Assume the number with alphabet "x"

30% of x = 300

x(30/100) = 300

== 30x/100 = 300

== 3x/10 = 300

== 3x = 300×10

== 3x = 3000

== x = 3000/3

== x = 3

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Answer 2

Step-by-step explanation:

Given,

30% = 300 then,

100% = x (let's say)

30*x = 300*100

x = 300*100/30

x = 10*100

x = 1000

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