Mathematics, 24.07.2019 22:40 julie1624
Ametalworker has a metal alloy that is 20% copper and another alloy that is 75% copper. how many kilograms of each alloy should the metalworker combine to create 120 kg of a 53% copper alloy?
Answers: 1
Mathematics, 21.06.2019 17:10
Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.
Answers: 3
Mathematics, 21.06.2019 19:30
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28
Answers: 1
Ametalworker has a metal alloy that is 20% copper and another alloy that is 75% copper. how many kil...
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