nadiaking2000n nadiaking2000n

03-06-2021
Mathematics

contestada

Ravi bought 3 pens and 4 notebooks for $28. Lola bought 4 pens and 8
notebooks at the same store for $52. How much does one notebook cost?

Respuesta :

brianxpxoxo brianxpxoxo

03-06-2021

Answer:

5.50 Each

Step-by-step explanation:

Answer Link

mha01517 mha01517

03-06-2021

Answer:

Step-by-step explanation:

3P + 4N = 28

6P+ 8N = 56

4P +8N 52

2P = 4

P = 4/2 = 2 = $2

3(2)+4N = 28

4N = 28-6=22

N = 22/4 = 5.5= $5.50= cost of one notebook

Answer Link

Otras preguntas

George has just saved enough money to buy the car he’s dreamed of. He puts down $5,000 in cash and finances the rest through his local credit union. George’s ca

A graduate statistics class is unhappy with the midterm grades. The majority of students scored 45 or below on a 100-point scale, with just several students per

It is better to read

Why did the United States enter WW1? How did this affect the outcome of the war?

compute the mean absolute deviation and standard deviation

how do u do this????

Find the solutions to the two systems by using the inverse, i.e. by evaluating ????−1????A−1B where ????B represents the right hand side (i.e. ????=[−2−2]B=[−2−

What is the approximate area of the circle shown below? 23 cm A. 72 cm2 B. 145 cm2 C. 6648 cm2 D. 1662 cm

1. tren para viajar a otro continente. 2. avión para viajar a otro estado en una manera económica. 3. bicicleta para ir al centro commercial muy cerca de t

In the diagram below, X represents a process that causes a protein to unfold and stop functioning. Process X is most likely caused by