Mathematics, 19.05.2021 16:20 liltonio

The total cost of 8 identical pens and 2 identical files is $32 The total cost of 3 such files is the same as the total cost of 4 such pens. Find the cost of each file

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, emcarrell

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

Answers: 1

continue

Mathematics, 22.06.2019 00:10, sherlock19

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes. she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?

Answers: 2

continue

Mathematics, 22.06.2019 00:40, emmanuellugo40

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25

Answers: 3

continue

Mathematics, 22.06.2019 01:10, ahankaranth

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?

Answers: 2

continue

You know the right answer?

The total cost of 8 identical pens and 2 identical files is $32 The total cost of 3 such files is th...