Mathematics, 29.09.2019 04:30 dejabrewer01
Solve each of the word problems. a. ten less than four times a number is 14. what is the number? b. the smaller of two integers, x and x + 3, is multiplied by 3, and then added to the other integer. the sum of the two integers is 100, what is the larger integer? c. the sum of three consecutive numbers is 129. what is the difference between the largest and the smallest number? d. how many liters of water must be added to 50 liters of 70% ethyl alcohol to reduce it to a mixture of 40% ethyl alcohol concentration? the nature of mathematics 25
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Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?
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Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?
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Solve each of the word problems. a. ten less than four times a number is 14. what is the number? b....
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