a baseball player got 204 hits in just 540 at bats. Averages are usually calculated out of a thousand. What was his batting average.

a baseball player got 204 hits in just 540 at bats. Averages are usually calculated out of a thousand. What was his batting average.

Jimmy had an average score of 85 on his first 8 quizzes. After the ninth quiz he had an average of 81. What was his score on the ninth quiz?

If I have a 98 that is worth 20%, a 94 that is worth 30%, adn a 95 that is worth 10%, how do I figure my current average?

About 8 out of 10 students need to take a refresher math course. If there are 1000 students how many will probably need to take the refresher course

plz help me!!!!!!!!!!!!!

please help me !!!!

Estimate the average speed with which the hair on your head grows. Give your answer in both m/s and μm/h. Briefly describe how you arrived at the estimate.

I have had 2 roommates over the past 4 years. Is the average1 roommate every 2 years or 4

The end of Hubbard Glacier in Alaska advances by an average of 105 feet per year. What is the speed of advance of the glacier in m/s?

I need to know what my average will now be .

The whole question: The average of four students' scores on a test was 70. The sum of seven other students' scores on the same math test was 160. What was the average score for these eleven students...

In a car crash, a 50 kg passenger moving at 15 m/s is stopped by an air bag in 0.10 sec. What is the average force the air bag exerts on the passenger? Show work or explain concept...

I must know what my average will now be in the class.

Genny travels from one elementary school to another and back at a rate of 20 mph one way and 30 mph the other way. What is her average rate of speed for both trips?

If Bob's grades in math class are a 65, 98, 80, and 87, and he wants an 80 average, what would he need to get on his next test

A field goal kicker has made 30 out of 50 attempted field goals so far this season. His field goal average is 0.6. How many consecutive field goals must he make to increase his average to 0.62963...

What is the arithmetic mean of a set one numbers with 1 variable? (i.e. - 10, 10, 10, 10, 8, 8, 8, 8, 12, 12, 11, y) ? The question asks for us to find the arithmetic mean (average)...

Class A has 40 pupils and class B has 32 pupils

True or False A survey of woman owned business found that approximately 30% of all small businesses are owned by non-Hispanic white woman. In a sample of 250 non-Hispanic businesses...

The following data, heartbeats per minute, was collected for a group of 10 men subjected to a stressful situation. 120, 122, 124, 127, 127, 133, 140, 141, 142, 144 1. What is the...

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