Posted by **m** on Thursday, November 18, 2010 at 12:32pm.

Suppose that Helen buys three items for 47 cents each, five items for 71 cents each, and two items for 1.21 each. What was the average cost of all the items she bought?

Would the answer be 74 cents?

- math -
**Ms. Sue**, Thursday, November 18, 2010 at 12:35pm
Right.

## Answer This Question

## Related Questions

- algebra - If al items are 0.(99) cents each what is the cost C(x) if 2 items are...
- math - Bill buys x items at $3 each, y items at $5 each, and z items at 6 each. ...
- math - At a production level of 1400 items, the total cost is $7250 and the ...
- math - Bill buys x items at $3 each, y items at $5 each, and z items at 6 each. ...
- math - if I bought 3 items at 24.95 and 2 items at 45 and they were all 30% off...
- Stats...is this correct? - A sample of purchases at the local convenience store ...
- statistics - 2. Punkey Electronics, a small manufacturer of electronic research ...
- math - Suppose the cost of producing x items is given by C(x)=1000-x^3, and the ...
- Math - Marx clothing store is selling a lot of items. On monday 495 items were ...
- Math - Q. marx's clothing store is selling a lot of items. On Monday 495 items ...

More Related Questions