Two mechanics worked on a car. the first mechanic worked for
20
hours, and the second m...
Mathematics, 24.08.2019 11:30 alwaysneedhelp8420
Two mechanics worked on a car. the first mechanic worked for
20
hours, and the second mechanic worked for
15
hours. together they charged a total of
$2000
. what was the rate charged per hour by each mechanic if the sum of the two rates was
$115
per hour?
what is the first mechanics $ per hour? and what was the second mechanics $ per hour?
Answers: 2
Mathematics, 21.06.2019 17:30
Which of the following tables represents exponential functions?
Answers: 1
Mathematics, 21.06.2019 18:30
Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?
Answers: 1
Mathematics, 21.06.2019 19:30
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
Answers: 1
Mathematics, 21.06.2019 19:50
The graph shows the distance kerri drives on a trip. what is kerri's speed?
Answers: 3
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Biology, 14.05.2021 19:10
History, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Spanish, 14.05.2021 19:10