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A custom paint mixes 5 parts of blue with 3 parts of red to make purple. How many quarts of red are needed, if 7 quarts of blue are used?
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Mathematics, 21.06.2019 23:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
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Mathematics, 21.06.2019 23:30
Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)
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Mathematics, 22.06.2019 01:30
Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite
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Mathematics, 22.06.2019 02:00
The product of 3 and a number increased by 8 is 31 written as an equation
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A custom paint mixes 5 parts of blue with 3 parts of red to make purple. How many quarts of red are...
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