Mathematics, 29.07.2020 02:01 Tayj91
A chemist is mixing two solutions, solution A and solution B Solution A is 15% water and solution Bis 20% water. She already has a
beaker with 10mL of solution A in it. How many mL of solution B must be added to the beaker in order to create a mixture that is 18%
water?
Answers: 2
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Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm
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Write the fraction 9/50 as a decimal if needed round to the nearest hundredth
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Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.
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