faustinabaiden810 faustinabaiden810

04-07-2020
Mathematics

contestada

Peter has 30 pens and Tony has 14 pens .How many pens must Tony give Peter so that Peter shall have 3 times as many as Tony?

Respuesta :

gilbertazavedo72 gilbertazavedo72

04-07-2020

Answer:

Let p be the number of pencils.

3(14-p)=30+p

42-3p=30+p

4p=12, p=3.

So Peter ends up with 33 and Tony with 11. 3*11=33, so that confirms that Tony gave Peter 3 pencils.

Answer Link

Otras preguntas

Why does the United States regulate automobile manufacturing in so many ways?

What amendment limited the president to only two terms

The following are the distances (in miles) to the nearest airport for 16 families. 8, 9, 10, 11, 12, 13, 17, 17, 19, 19, 20, 25, 25, 33, 33, 36 Make a box-and-

Which of the following was not true about the United States in the mid-1830s to help set the stage for the era of settlers and settlers in the Pacific Northwest

The length of the outside stage is 6 feet less than the width.if the total area of the outdoor stage is 720ft^2 what is the width of the stage ?

Point m is the midpoint of segment QR. If QM=16+x and MR=2(2x+2), find the length of QM Answer choices: QM=12 QM=-12 QM=28 QM=56 Thank you!!

Add the correct ending punctuation for each sentence. Why did you join the club She knew that Biology is the study of life Is the concert on Friday or Satu

true or false a single enzyme can only be used to catalyze a reaction One Time

which of the following would be considered a strong password?

Yo no puedo haces ejercicio todos los dias?