Mr. Thornton kept track of the number of hours his 7 students spent doing volunteer work. His
records showed:
6 hours 5 hours 4 hours 6 hours 9 hours 7 hours 8 hours
What was the mean number of hours spent doing volunteer work? Round your answer to the
nearest whole number.
hours
Submit
What was the mean Number of hours spent doing volunteer work around the answer to the nearest whole number

 Mean=6 hours

Step-by-step explanation: Add all of the numbers together than divide by how many numbers there are

Step-by-step explanation:

I think the answer is 45

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt