Mathematics, 26.07.2019 05:30 tward4569
Technological advances in farming made it possible to increase the crop of potatoes from 1 acre by 4 tons. as a result, from a field of 320 acres 640 tons of potatoes more were collected than before from a field of 400 acres. how many tons of potatoes were collected before the new methods and how many after the introduction of the new technology?
Answers: 1
Mathematics, 21.06.2019 15:50
Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20
Answers: 2
Mathematics, 21.06.2019 19:30
Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?
Answers: 2
Technological advances in farming made it possible to increase the crop of potatoes from 1 acre by 4...
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