Rashid uses 3/4 of the money he saved to by a tv. after he buys the tv set he has $90 left. how much money had he saved

Total amount of money he saved=$360

Step-by-step explanation:

The total amount Rashid saved can be expressed as;

Total amount saved=Amount used to buy Tv+Amount he has left after buying Tv

where;

Total amount saved=x

Amount used to buy Tv = (3/4) of x = (3/4) x

Amount he has left after buying Tv=Total amount saved-amount used to buy Tv (x) - (3/4x) = (1/4x) = 90

replacing in the expression;

Total amount saved=Amount used to buy Tv+Amount he has left after buying Tv

x = (3/4) x+90

x - (3/4) x=90

1/4x=90

x = (90*4) = 360

Total amount he saved=x=$360