Answered

IDNLearn.com: Your trusted source for finding accurate answers. Our Q&A platform offers reliable and thorough answers to ensure you have the information you need to succeed in any situation.

1. Emma has 52 coins în dimes and quarters which are worth $6. 25. How many of each coin does she have?

Sagot :

23thomaslilyidn

Answer: 7 Q and 45 D

Explanation:

Equations:

Quantity: D + Q = 52 coins

Value:::10D+25Q = 625 cents

Multiply thru Quantity by 10 to get:

10D + 10Q = 520

Subtract that from Value and solve for Q:

15Q = 105

Q = 7 (# of quarters)

Since D+Q = 52, D = 45 (# of dimes)

add them and you get 52.

7 Quarters and 45 Dimes, that 52 coins in total. :]

Hope this helps !!

Thank you for using this platform to share and learn. Keep asking and answering. We appreciate every contribution you make. Your search for solutions ends at IDNLearn.com. Thank you for visiting, and we look forward to helping you again.