monicalopez14893 monicalopez14893

Today at 1:09 AM
Mathematics

Answered

A coin collector has $2.35 in dimes and nickels. She has four more dimes than nickels. How many nickels does she have?

The coin collector has
___ nickels.

Answer :

madethisfortwitch1 madethisfortwitch1

Today at 1:14 AM

Answer:

13 nickles

Step-by-step explanation:

x= dimes

y= nickles

.1x+.05y=2.35

x-4=y

subsituting this...

.1x+.05(x-4)=2.35

.1x+.05x-.2=2.35

.15x=2.55

x=17

17-4=y

13=y

13 nickels

Answer Link

Other Questions

Which power gives the u.s. congress the authority to create rules for immigration and naturalization? a. article vi b. article i, section 8 c. article i, sectio

What are two major national security priorities for Congress as of 2014/2015? (Select all that apply.) respond to kidnappings by Boko Haram create new strategy

What special orders were given by the Syrian king to his cAptain? This is story of chronicles about the Syrian and Israel defeat Judah about bible

What are two major national security priorities for Congress as of 2014/2015? (Select all that apply.) respond to kidnappings by Boko Haram create new strategy

SS In the first paragraph, explain WHY Europeans were interested in the Africa. Include the countries and areas they sought and the reasons why they were intere

athletics his main intrest

what is longitudinal direction ?

please help me, I have an exam?!

Write two irrational number between√14 and √19

Error Repair Professional

Who clamied new mexico before 1821

Study guide for neo-imperialism 1. the word imperialism comes from the latin word imperium which means a. political control by the roman senate. b. military eco

Which of the following was not an intention of the Proclamation of 1763? (A) Reducing confl icts between British colonists and Native Americans (B) Keeping Brit

Which amendment of the constitution provides protections for people accused of crimes? a. first amendment b. fourth amendment c. fifth amendment d. ninth amendm

“These flowers are very beautiful,” Maria said, enjoying them thoroughly. Which word is the demonstrative adjective? a. thoroughly b. very c. These d. beautiful

During world war ii, american indians . select one: a. prospered, especially those on reservations b. became more isolated within american society c. were eligi

Trying to find out what 18 minus one third is and what 12 minus 0ne fourth

The age selected by the jurisdiction as the minimum age for a child's criminal responsibility creates a conclusive presumption that a child under that age: a.

Imagine that you have the dna sequences from the intron of a gene in three species called a, b, and c. species a and b are most closely related, while c is more

Why are classical allegories not regarded as realistic fiction?