Two mechanics work on a car the first mechanic work for 10 hours and the second mechanic work for 15 hours together they 30 total of $2100 what was the rate charge per hour by each mechanic if the sum of two rate was $175 per hour?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

Select all of the following expressions that are equal to 2.5.