Question

a number when decreased by 30% , becomes 1050.find the original number​

Answer 1

here's your answer it may help you

Answer 2

Answer:

Step-by-step explanation:

let the original number be h

(30/100 of h) - h = 1050

LCM = 100

(30h - 100h)/100 - h =1050

-70h/100 - h = 1050

LCM = 100

(-70h - 100h )/100 = 1050

-170h = 1050 x 100

-170h = 105000

h = 105000/-170

h = -617.64