No I has an average of 92 for the last 3 math quizzes white mice I make on the 4th quiz to raise his average to 94

No I has an average of 92 for the last 3 math quizzes white mice I make on the 4th quiz to raise his average to 94

Everyday, from 2 pm to 6 pm, the deli counter at Taco Station (TS) sees customers arriving at a rate of 25 per hour. Assume that the customer arrivals are exponentially distributed. The customers...

j, p and g gather aluminum and tin cans to exchange for money at the local recycling plant. One day the 3 men decided to combine their findings for the day, j collected 3,25 Pound of cans, p collected...

show 2 different approaches to calculating the sale cost of a jacket, regularly $200 which has a discount of 30% include the final answer for each method shown. Neglect sales tax for this problem...

1st column - miles 2nd column - cost 3rd column cost/mile the average cost/mile does not equal the cost/mile divided by the number of columns??

kedra wants average height of soccer players at school rafomly surveyed 12 soccer players 70, 64, 62, 66, 59, 68, 63, 66, 60, 63, 64, 70 according to Kedra's survey predict the average height soccer...

lilly randomly surveyed 12 soccer players and predictedthat the average height of the soccer team is 65,1 inches. By how many inches Does Lill's prediction vary from Kendra's explain why this...

freya spinner divided in 3 congruent sections. Each section labeled A,B, C also she has tetrahedron shaped die 4 sided polygon with each side assigned D E F or G. Freya's experiment is to simuntaneously...

Kenny paid $1400 for 280 shirts. He sold 240 of them at an average of $8 each. If he made a total profit of $800, what was the average price at which he sold the rest of the shirts? Yvonne...

I have a 2500 gallon container. I fill it with 4 vendor's used oil, but the oil had residue. First vendor brings 559g at 91% (9% residue). 2nd Vendor brings 147g @ 67%. 3rd brings 1025g @ 82%. 4th...

Previously had a 25 point scoring system in place for a survey. We changed it to a 100 point scale. It appears that a marginal score (60) in the 100 point scale has a more impactful effect on the...

it's an average problem

the average of 5 numbers is 13. four of the numbers are 11,9,15 and 26. what is the fifth number?

Need help for this A group of working adults was surveyed to find out how well they sleep on weekend nights. The pie chart below shows, correct to the nearest hour, the hours of sleep of...

If I have an average of 66% and that is worth 70% what do I need on the exam worth 30% to have an overall average of 70%? And as well what is the calculation so I can use it in the future to...

There are seven girls and three boys in a youth group. Then mean pocket money the girls recieve is £5.40. The mean pocket money the boys recieve is £4.80. Find the mean pocket money for the whole...

Two numbers are such that one number is 42 more that the second number and their average is equal to 40. What is the larger of the two numbers?

Two numbers are such that one number is 42 more that the second number and their average is equal to 40. What is the larger of the two numbers?

The average of 8 numbers is 6.5. If each of the numbers is decreased by 3, what's the average of the 8 new numbers?

For example, formula used is (A*200,000/B) = C. Is it better to average C1 and C2 such that: (1*200000)/366425 = 0.55 (0*200000)/185624 = 0.00 and average these...