Register
Vlad has 9 coins, all quarters and dimes, worth a total of $1.80. This is shown by the system of linear equations, x + y = 9 and 0.25x + 0.1y = 1.8, on the graph. How many dimes does he have?
13.5k views
1 vote
Vlad has 9 coins, all quarters and dimes, worth a total of $1.80. This is shown by the system of linear equations, x + y = 9 and 0.25x + 0.1y = 1.8, on the graph. How many dimes does he have?

Vlad has 9 coins, all quarters and dimes, worth a total of $1.80. This is shown by-example-1
User Nebulous
by
7.1k points

2 Answers

7 votes

Answer:

3 dimes

Explanation:

i took the test!

User Nevzatopcu
by
6.2k points
1 vote
3 dimes- the y value on the graph when the lines intercept.
User Epatel
by
6.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.7m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
Link Copied!