Carlos had $2,400 worth of sales in june. his rate of commission is 12%. how much commission did he make in june?

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

What is the prime factorization of 230

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup