Register
Mark charged a battery. Each minute, the percentage of the battery's capacity that was charged increased by 2.5 percent After 17 minutes of charging, the battery was 61.5 percent full. How full was the
187k views
0 votes
Mark charged a battery. Each minute, the percentage of the battery's capacity that was charged increased by 2.5 percent After 17 minutes of charging, the battery was 61.5 percent full. How full was the battery when the charging began?, How long from the time that Mark started charging did it take the battery to be fully charged?

User Logan Ding
by
8.0k points

2 Answers

3 votes

Answer:

19percent 32.4 min

Explanation:

User Freeo
by
7.9k points
6 votes

Answer:

The battery was 19 percent when the charging began.

It took 32.4 minutes for the battery to be fully charged.

Explanation:

User Daniel Vickers
by
8.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!