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3 votes
Batteries for an MP3 player usually cost $8.00, but they are on sale for 40% off. What is the discount amount? What is the sale price for these batteries?

User Xenoclast
by
8.1k points

2 Answers

7 votes

Answer:

its b!

Explanation:

discount is $8 = 40/100 to find that discout

is $3.20

sale price : $8.00 - $3.20 which is $4.80!

Your welcome! :D

User Mahammed
by
8.2k points
3 votes
Let's think. What is 50% of 8.00? It's 4.00. So, 40% would be about 3.20.
User Jerzy Gruszka
by
8.0k points

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