# Math

4). At diving competiotion, Jan's first dive received 9 scores that averaged 9.0. To calculate her final score for the dive, the highest and lowest scores were removed and the average was taken of the remaining seven scores. If her final score was 9.1, what was the sum of the teo removed scores?

1. 👍 0
2. 👎 0
3. 👁 185
1. to get an average of 9 on 9 scores, her total of all the scores must have been 81
So after the high and low are removed there were 7 scores for an average of 9.1
so that total must have been 9.1(7) = 63.7

so the sum of the two scores removes was 17.3

1. 👍 0
2. 👎 0
posted by Reiny

## Similar Questions

1. ### Math

Here is the instruction: Use the data from the table to calculate the number of hours of daylight for one day per week throughout the year (52 data points). Be sure to use the same day of the week so that your data points are

asked by Anonymous on September 4, 2014
2. ### accounting 101

Preparing A Journal Entry. I need help telling whether it's accounts receivable, rent expense, etc. Also determining whether it's debit or credit. I understand everything else like the T-account and Trial Balance, just determining

asked by James on September 16, 2010
3. ### algebra 2

Robert loves to dive . he joined the diving team . the diving board is feet above the water . if he jumps off the diving board as high as he can ( 10ft/s ) .how high above the water does he get ? and how long is he in mid air

asked by Shay on January 27, 2015
4. ### eced

A correlatibas .82 was found betweenen number of hours studied and final exam scores. A.students who stuief less received a high exam scores. B.students who studied who studied received lower exam scores. C.studying caused studies

asked by Anonymous on September 4, 2015
5. ### Math

At the match on January 4, the Lakers scored 100 points against their opponents, a decrease from the match on Jan 2. Find the percent decrease in the scores from Jan 2 to Jan 4.

asked by Andy on September 6, 2019
6. ### math

a diving board is 4 feet above a pool that is 15 feet deep. The total length of a person's dive is 10 feet. How many feet below the surfac of the water did the person dive

asked by joe on August 6, 2012
7. ### computer programming c++

c++ program questoin A particular talent competition has 5 judges, each of whom awards a score between 0 and 10 to each performer. Fractional scores, such as 8.3, are allowed. A performer’s final score is determined by dropping

asked by james on April 21, 2010
8. ### Math

marie is the scuba diving. she jumps from a rock 3 m and reaches a depth of 7m. it is the distance from the dive?

asked by Olivia on November 20, 2014
9. ### Math

John invests \$100,000 in a newly issued 3 year bond. The bond is issued at par on 1 Jan 2007.The coupon rate is 4%. Interest is paid on each 30 Jun and 31 Dec. On 1 Jan 2008, John finds that the stock market provides better

asked by Elain on October 11, 2007
10. ### physics

Consider a plane pulling up from a downward dive. If the plane has a speed of 85 m/s at the bottom of the dive and the radius of curvature of the dive is 240 m, what is the normal force on a 78 kg pilot at the bottom of the dive?

asked by Idali on March 24, 2017

More Similar Questions