Marco wants to buy a new smartphone that costs $495, with some additional accessories He has already saved 75 $ write and solve an inequality to find the least amount of money, m, that Marco still needs to save before he can buy the smartphone and accessories

Answer: He has to save at least $420.

Step-by-step explanation:

Hi, to answer this question we have to write an inequality using the information given:

The amount he has already saved (75) plus the money he still needs to save (x) must be higher or equal to the cost of the Smartphone and accessories.

75 + x ≥ 495

Solving for x:

x ≥ 495-75

x ≥ 420

He has to save at least $420.

He needs to save $420

Step-by-step explanation:

495 - 75 = 420