Mathematics, 20.05.2021 02:00, Anthonyc123
A scientist mixes water (containing no salt) with a solution that contains 20% salt. She wants to obtain 140 ounces of a mixture that is 15% salt. How many ounces of water and how many ounces of the 20% salt solution should she use?
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Finding tbe values of the variables in each kite
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To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay
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