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If you used colored chalk

A box of chalk weighs 11.5kg. When the box of chalk is a half full of chalk, it weighs 6.5kg. Calculate the weight of chalk only
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2. 84 views
Chalk contains calcium,carbon and oxygen in the ratio 10:3:12.Find the percentage of carbon in a chalk and in a stick of chalk,
1. 2 answers
2. asked by Ashish
3. 1,023 views
A piece of chalk (CaCO3) has an initial mass of 43.5 grams. The massof the chalk decreased to 39.6 grams after it was used.
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2. 70 views
A store is getting ready for a back-to-school sale. They have 24 rows of 12 boxes of colored pencils. Each box has 64 colored
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2. asked by its so preppy in here😁
3. 28 views
Some art materials found on the Earth are _______________________________________.A. watercolor paint, chalk and crayons B.
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2. 21 views
If you used colored chalk to create an image on the sidewalk, would it be 2D or 3D art?(1point) O It would be 2D because the
1. 4 answers
2. 313 views
A store is getting ready for a back-to-school sale. They have 24 rows of 12 boxes of colored pencils. Each box has 64 colored
1. 1 answer
2. 33 views
A box of chalk and 2 staples cost $10. Three box of chalk and 2 staplers cost $18. Find the total cost of 1 box of chalk and 1
1. 6 answers
2. asked by Anonymous
3. 2,640 views
There are five blue colored balls, 3 red colored balls, and 2 black colored balls in a container. Another container has 1 pink
1. 1 answer
2. asked by Rose
3. 358 views
A store is getting ready for a back-to-school sale. They have 24 rows of 12 boxes of colored pencils. Each box has 64 colored
1. 1 answer
2. 146 views