Mathematics

Mathematics, 12.10.2019 00:40, wolfking800

Acollection of 30 coins consists of dimes and nickles the total is 1.80 how many dimes are there

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Mathematics, 17.07.2019 20:00, taylord4230

Acollection of 40 coins consists of dimes and nickels. the total value is $2.40. how many dimes are there

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Mathematics, 04.08.2019 08:00, bdgray7759

Acollection of 54 coins is worth $3.90. the collection contains only nickles and dimes let n represent the number of nickles and let d represent the number of dimes. how many of each type of coin are in the collection

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Mathematics, 26.09.2019 23:30, pcastaneda03

Acollection of dimes and quarters has a total value of five dollars and contains 29 coins. how much of each kind of coin are there in the collection? a. 15 dimes and 14 quarters b. 14 dimes and 15 quarters c. 10 dimes and 19 quarters d. 19 dimes and 10 quarters

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Mathematics, 28.10.2019 08:31, jabezslade22

Cna someone explain to me how you slove this? i have a test coming up and i wish to know how a problem like this is done. a jar filled with only nickles and dimes contains a total of 69 coins. the vaule of all the coins in the jar is $5.30. how many dimes are in the jar. i'm so clueless on where to start. do i divide 5.30 by 10? or the 69 by 10? what method of math is supoosed to be used

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