yousuf0502960299 yousuf0502960299
  • 22-02-2021
  • Mathematics
contestada

5 pen cost 20. find the cost of 8 pens and then 15 pens​

Respuesta :

kosukeruki
kosukeruki kosukeruki
  • 22-02-2021

Answer:

8 pen : 26

15 pen : 60

Step-by-step explanation:

5 pen = 20

Times both sides by 2

10 pen = 40

add 5 pen = 20

15 pen = 60

Divide 10 by 5

2 pen = 4

1 pen = 2

Add them together

3 pen = 6

Add 5 pens and 20

8 pen = 26

Answer Link

Otras preguntas

True false glucose is the most abundant sugar in our bodies.
Is INCOME considered in calculating a credit score?
What are three ways that unions negotiate new labor contracts?
What is the period of y=1+tan (1/2x)?
why do countries have mixed economies
The current state flag of Texas was originally flown when Texas was A. an independent nation. B. a Mexican state. C. a Spanish state. D. part of the
Neither of the girls gave _______ opinion about where to eat dinner. A.There B.her C.an D.their
How did Major Bennett Riley's experience change the role of the military on the Santa Fe Trail?
The resolution occurs directly after which part of the plot?
Which of the following statements describes the best example of how colonization influenced urban design? A. Former retail centers have been replaced by large m