Asked by Patti
Sally has 21.40 dollars in dimes and quarters for a total of 100 coins. How many of each coin does sally have?
Answers
Answered by
Damon
d = 100 - q
25 q + 10 d = 2140
25 q + 1000 -10 q = 2140
15 q = 1140
q = 76
so d = 24
25 q + 10 d = 2140
25 q + 1000 -10 q = 2140
15 q = 1140
q = 76
so d = 24
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.