# Math - Averages

posted by .

Deanna is selling Gal Scout cookies. Her goal is to sell an average of \$90 worth of cookies each day for the next 10 days. If each box of cookies costs \$2.25, and she sold an average of 44 boxes a day for the first 6 days, how many boxes must she sell, on average, for the last four days if she is to reach her goal?

• Math - Averages -

90 - 6(2.25)(44) = amount needed

Amount needed/(4*2.25) = average boxes that need to be sold.

## Similar Questions

1. ### math

Tara was out selling girl scout cookies. she noticed that the caramel cookies were the most popular, with lemon cookies being the next most favored. She actually sold three boxes of caramel cookies. If she sold 63 boxes of caramel …
2. ### MATH

Tara was out selling girl scout cookies. She noticed that the caramel cookies were the most popular, with lemon cookies being the next most favored. She actually sold three boxes lemons cookies for every four boxes of caramel cookies. …
3. ### Maths P5

Daniel, Susan and Rick bought some cookies to sell. The cookies were sold at 6 for \$2. Daniel sold 1/4 of the cookies. Susan sold 2/7 as many cookies as Rick. Daniel and Susan sold a total of 120 cookies. a)How many cookies did they …
4. ### math

in a box of cookies one sixth of the cookies are broken. There are 28 more whole cookies than broken cookies. How many cookies are in the box?
5. ### ratio

Gina sold cookies for \$3 a box. For each box she sells, she earns \$1.50. One week, Gina sold \$90 worth of cookies. How much did she earn?
6. ### algebra

Ms. Baldwin likes to eat cookies. She eats 3 cookies per day. After 5 days, there are 24 cookies left in the box. Write an equation represents the story.
7. ### algebra

Ms. Baldwin likes to eat cookies. She eats 3 cookies per day. After 5 days, there are 24 cookies left in the box. Write an equation represents the story in y=mx+b form
8. ### math

Ms.Montoya class baked cookies for school festival.They sold three fifths of the cookies on Thursday and one fourth of the cookies on Friday.If there were 24 cookies left after Friday,how many cookies did Ms.Montoya baked?
9. ### Math

I don't understand how to get equation for this Annie was selling girl guide cookies she sold twice as many vanilla cookies as she did chocolate. She sold 75 more boxes of mint cookies than she did chocolate. Total sale of cookies …
10. ### Math

I don't know how to make an equation for this?

More Similar Questions