MustaphaP643635 MustaphaP643635

03-11-2022
Mathematics

contestada

Notebook cost $2.50 and pens cost $0.75. The cost of n notebooks and p pens is 2.50n+0.75p.Find the cost2 notebooks and 4 pens3 notebooks and 5 pens

Respuesta :

AddileeO109260 AddileeO109260

03-11-2022

Cost =2.50n + 0.75 p

n= number of notebooks

p = number of pens

2 notebooks and 4 pens

Replace n =2 , p=4 and solve:

C = 2.50(2) + 0.75 (4) = 5 +3 = $8

3 notebooks and 5 pens

Same process

C = 2.50 (3) + 0.75 (5) = 7.5 + 3.75 = $11.25

Answer Link

Otras preguntas

hey what a woodworker makes a cutting board The Cutting Board is two and a half feet and one and a third feet wide what is the area of The Cutting Board

Kangaroos that nurse their young in a pouch are what type of mammal? monotreme marsupial placental mammal

in the equation (v2 - v1) a=_______ t what does v1 and v2 represent

How do farmers plant rice in the lowland areas? (Describe)

Which of the following can be found on a prescription label? a. warnings b. ingredients c. types of symptoms it treats d. how often you should take the medi

There are ______ advertising-mix factors: Options Four Five Six Two

Multiply (3x – 7)(3x – 5) a. 9x^2 + 6x + 35 b. 9x^2 + 36x + 35 c. 9x^2 – 36x – 35 d. 9x 2 – 36x + 35

What is the Initials of Washington

what happened when bob ewell saw tom and mayella? in to kill a mocking bird

A bag contains 8 blue marbles, 6 green marbles, 12 yellow marbles, and 10 orange marbles. A marble is drawn at random from the bag. What is the probability tha