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Small marbles weigh 3.6 grams

Small marbles weigh 3.6 grams each and large marbles weigh 4.6 grams each. A bag contains40 marbles and weighs 156 grams. How
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2. asked by Molly
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Liz, jas and Sam each have a collection of marbles. The three of them pool their marbles to make a larger collection. They weigh
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2. asked by Mark
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Ralph has a bag of 28 marbles. Each marble weighs 3.099 grams. About how many grams does the bag weigh?
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2. asked by Vernon
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The total weight of the shape blocks on both sides of Kim's pan balance equals 30 grams. Circles weigh 5 grams, squares weigh 10
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2. asked by Anonymous
3. 561 views
The weights of adult long-tongued fruit bats are known to be normally distributed with a mean of 20.22 grams and a standard
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2. asked by Becky
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The weights of adult long-tongued fruit bats are known to be normally distributed with a mean of 20.22 grams and a standard
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2. asked by becky
3. 746 views
Fifteen grams of a liquid plastic are frozen in a physical change that increases the volume. What can be known about the plastic
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2. asked by silena
3. 2,555 views
If the pennies weighed 8 grams after the experiment, how much did the salt & vinegar solution weigh?* 22 grams 17 grams 15 grams
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A can with 40 marbles in it weighted 135 grams. The same can with 20 marbles weighed 75 grams. How much is the weight of the
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2. asked by Valeria
3. 472 views
The diameter of the tungsten wire in a light bulb filament is bery small, less than two thousandths of an inch, or about 1/20
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2. asked by Crsa
3. 5,563 views