dsanchez531 dsanchez531
  • 03-02-2020
  • Mathematics
contestada

John collected 150 nickels and dimes. He has 30 more nickels than dimes. How many of each does he have

Respuesta :

beingteenowfmao
beingteenowfmao beingteenowfmao
  • 03-02-2020

Answer:

n = d+30 since he has 30 more nickels than dimes, to make them equal you have to add 30 to the dimes.

:

n+d = 150 substitute for n:

d+30+d = 150

2d = 120

d = 60 he has 60 dimes and 150-60 = 90 nickels

Answer Link

Otras preguntas

Homework Grades Assignment Number Grade 1 87 2 95 3
Dissociative disorders are characterized by the occurrence of manic or hypomanic episodes. a. true b. false
Please help me find the area of each shaded segment and round the answer to the nearest tenth :)
What did settlers fear most in 1850
Which description best explains Watson and Crick's DNA model?
What is the meaning of life?
Select all that apply. Which of the following are not essential parts of a circuit? conducting wires fuse source of electric potential ammeter
Which of the following functions has the same zeros as the graph below?
what is the answer to four thirds divides by five thirds?
How does the domain eukarya differ from the other two domains? a.all organisms in the domain are heterotrophic. b.all organisms in the domain are multicellular.