Mathematics, 01.08.2020 03:01 hurtadocrv
Two mechanics worked on a car. The first mechanic worked for 5 hours, and the second mechanic worked for 15 hours. Together they charged a total of $1550. What was the rate charged per hour by each mechanic if the sum of the two rates was $140 per hour?
Answers: 1
Mathematics, 21.06.2019 21:30, mazolethrin6876
The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?
Answers: 1
Two mechanics worked on a car. The first mechanic worked for 5 hours, and the second mechanic worked...
History, 29.07.2019 19:50