burnerm332
burnerm332 burnerm332
  • 22-09-2021
  • Mathematics
contestada

Daniel has 31 coins in nickels and dimes
in his pocket, for a total of $2.20. How
many of each coin does he have?

Respuesta :

Аноним Аноним
  • 22-09-2021

Answer:

Step-by-step explanation:

First, create the equations below, where N stands for nickels and D stands for dimes.

0.05N +[? ]D = 2.20; N + D = [

+

Remember: A nickel is worth $0.05 and a

dime is worth $0.10.

Answer Link

Otras preguntas

In colloquial english the word bad often means "very good" this is an example of
North and South Korea are divided by a demilitarized zone located at the _____ Parallel. 30th 38th 40th 45th
What is the mass in grams of 2.0 moles of NO2
What are 4 reasons why plants are considered an important biotic factor in an ecosystem?
Ray should consume 2,000 calories every day. He consumes 1,735 calories to get essential nutrients. What is Ray's discretionary calorie allowance?
Which inheritance pattern results when parents are crossed for pure traits and the resulting offspring have traits that appear to blend?
Of the 12 members of the CIS, only Russia and three other former members of the Union of Soviet Socialist Republics are on the continent of Europe. The other th
This is information that supports a thought or belief
what is the energy source that drives the movenment of the earths plates
Which quote expresses a tone of contempt? “He is going to take me home? He can drive? He can barely find his way out of the front door.” “He is in no