yohtolentinol yohtolentinol

01-03-2021
Mathematics

contestada

John has $5.05 in quarters and nickels in his pocket. If John only has 25 coins in his pocket, how many of the coins are quarters?

Respuesta :

01-03-2021

Answer:

Step-by-step explanation:

q+n=25

n=25-q

25q+5n=505, using n=25-q in this equation gives you

25q+5(25-q)=505

25q+125-5q=505

20q+125=505

20q=380

q=19

So 19 of the coins are quarters.

Answer Link

WhitePanther WhitePanther

01-03-2021

Answer:

John has 19 quarters out of 25 coins.

Step-by-step explanation:

Answer Link

Otras preguntas

A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at

in what ways is climate controlled by the sun and the water cycle ?

Does the depth of a pan affect how water freezes?

Was the Gold Rush a good or bad thing for the United States?

A child is standing across the street from his apartment . His mother is on their balcony . The angle of elevation between the child's eyes and his mothers eyes

A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at

What is two thirds minus six thirds

Can u paraphrase the quote ”let things take their course”

A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:

What are two different ways to describe and label the layers of the Earth?