cindyramirez279 cindyramirez279

06-01-2018
Mathematics

contestada

Lillie has 24 dollars in quarters and dimes. she has 120 coins in all. which system of equation could be used to determine how many of each kind of coin she has

Respuesta :

texaschic101 texaschic101

06-01-2018

d = dimes and q = quarters

d + q = 120
0.10d + 0.25q = 24

this is ur system of equations

Answer Link

Otras preguntas

How does Susan b Anthony view the condition of women 50 years after the first Woman’s Rights Convention was held?

A gas sample occupies 4.2L at a pressure of 101 kPa. What volume will it occupy if the pressure is increased to 235 kPa

At thw movies,Aaron buys popcorn for $5.25 and a bottle of water for $2.50. He pays with a $10 dollar bill. How much change should the Aaro. Recieve.(note: this

John gets paid $6 for each of the first 40 toy cars he makes in a week. For any addition toy cars beyond 40, his pay increases by 50%. How much does John get pa

In ∆ABC, AD is the angle bisector of ∠A and BE is the angle bisector of ∠B. If AD intersects BE at point O, find the measure of ∠AOB if: m∠A = 125°, m∠B

which expression is equivalent to the given expression after using the distributive property 6*13+6*7

From what you have learned about the judicial system, why are the states allowed to have differences in laws when it comes to: Compensating the wrongfully conv

who wants to help me?

what enzymes are made to make radioactively labeled DNA

Mr.Frederick bought five ceiling fans to install in his home what is the coast for each fan if the total was $608.55