Register
Martha estimated there were 90 marbles in a jar for a contest. The actual number of marbles in the jar was 112. What was the percent error of Martha's estimation?
203k views
5 votes
Martha estimated there were 90 marbles in a jar for a contest. The actual number of marbles in the jar was 112. What was the percent error of Martha's estimation?

User Lamya
by
7.5k points

2 Answers

1 vote

Answer:

my dudes it is 19.64%

B)

Explanation:

User Stee
by
8.1k points
4 votes
22% I hope it helps you I'm not positive I'm not the best but she was 22 numbers away from getting it right so
User Nosuic
by
9.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.1m answers

Other Questions

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
Write words to match the expression. 24- ( 6+3)
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!