Mathematics, 19.11.2020 07:30 cole088

I need the equation for substitution or elimination process of this problem. Ryan works at the donut shop where he makes $10.25 per hour. he also works part time at the school book store where he makes $8.75 per hour. If he worked 20 total hours last week and made $196, how many hours did he work at the book store? I ONLY NEED THE EQUATION

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

Answers: 2

Answer

Mathematics, 21.06.2019 17:30

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Answers: 1

Answer

Mathematics, 21.06.2019 18:40

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

Answers: 2

Answer

You know the right answer?

I need the equation for substitution or elimination process of this problem. Ryan works at the donu...

Questions