# Math

posted by .

Lana is calibrating a scale. The scale calibrates at 50g. When she puts a nickel on the scale, it weighs 4.94g. A nickel weighs 5g. If a fifty cent piece weighs 11.17g, a quarter 5.71g, a dime 2.26g, a nickel at 4.94g, and a penny at 2.52g, how many of each can she have to make 50.00g?

## Similar Questions

1. ### math

i give you 9 tennis balls, all look identical in every way, 8 weigh exactly the same, one weighs an ounce or so more than the other 8. i give you a weight scale (like the scales of justice) and tell you that you can use the scale only …
2. ### chemistry

quarters are 91.67% mass/mass copper and 8.33% mass/mass nickel. if the average quarter weighs 5.67 grams, how many atoms of nickel are in a quarter?
3. ### chemistry

quarters are 91.67% mass/mass copper and 8.33% mass/mass nickel. if the average quarter weighs 5.67 grams, how many atoms of nickel are in a quarter?
4. ### chemistry

If the average quarter weighs 5.67grams, how many atoms of nickel are in a quarter?
5. ### chemistry

What is the difference in mass between a nickel that weighs 4.8 and a nickel that weighs 4.868 ?
6. ### math corrections

10. You have a nickel, a dime, a quarter and a fifty-cent piece. A clerk shows your several articles, each different price and any one of which you could purchase with your coins without receiving change. What is the largest number …
7. ### math

I have a nickel. dime and a quarter, the dime is in the middle, how do I move the dime from center wihtout touching it. I would simply slide the nickel to the back
8. ### Physics

Henry Heavyweight weighs 1400N and stands on a pair of bathroom scales so that one scale reads twice as much as the other. What are the scale readings?
9. ### Physics

Nellie weighs 300 N and stands on a pair of bathroom scales. If she leans so that one-third of her weight is on the left scale, what is her reading on each scale?
10. ### Math

The scale has 4 bananas on it. Each banana weighs the same amount. If Molly wants to buy a total of 5 pounds of bananas, how many more bananas does she need to add to the scale?

More Similar Questions