Mathematics, 04.08.2021 03:10 Jasten
PLEASE HELP A pharmacist wants to make 36 ml of a 65% hydrogen peroxide solution. How many mls of 75% hydrogen peroxide must he mix with 57% hydrogen peroxide to make the desired solution?
Answers: 3
Mathematics, 21.06.2019 19:00
Explain why the factor 1.5 is broke. into two numbers in the model.
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Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
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Mathematics, 21.06.2019 22:00
Which of these triangle pairs can be mapped to each other using a single translation? cof hn
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PLEASE HELP
A pharmacist wants to make 36 ml of a 65% hydrogen peroxide solution. How many mls of 7...
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