Mathematics, 23.03.2020 21:30 kathyc53
A shop sells a party hat at x dollars and a mask y dollars. On a particular morning, 3 hats and 4 mask were sold for $27. In the afternoon, 3 hats and 6 mask were sold for $33. Find the cost of each hat and each mask.
Answers: 3
Mathematics, 21.06.2019 18:30
School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?
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Mathematics, 21.06.2019 20:30
Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points
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Mathematics, 21.06.2019 23:30
Tim earns $120 plus $30 for each lawn he mows.write an iniqualityvto represent how many lawns he needs to mow to make more than $310
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Mathematics, 22.06.2019 01:00
The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight
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A shop sells a party hat at x dollars and a mask y dollars. On a particular morning, 3 hats and 4 ma...
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