two
65
If that is an equation: 5c = 10 then the value of c is 2
It is not possible to make 25 cents from 14 coins (US currency) There are only 1, 5, 10 and 25 cent coins Test: 14 x 1c = 14c, insufficient value 13 x 1c (=13) + 1 x 5c (=5) totals 18c, still not enough 12 x 1c (=12) + 2 x 5c (=10) totals 22c, still not enough. 11 x 1c (=11) + 3 x 5c (=15) totals 26c. Too much! If you use a 10c coin, you have to make the balance of 15c with 13 coins! Not possible! Of course, if you have 14 coins, which includes 10 x 1c (=10), and 3 x 5c (=15), you will easily make a total of exactly 25c, but only if you don't include the 14th coin!
3 dimes 13 nickles 5 pennies
question does not say 10 what2 x 5c coins = 10c200 x 5c coins = $10
two
120
65
If that is an equation: 5c = 10 then the value of c is 2
48 i think
15.386.000 coins were struck of this type. Value: about 10 dollars.
It is not possible to make 25 cents from 14 coins (US currency) There are only 1, 5, 10 and 25 cent coins Test: 14 x 1c = 14c, insufficient value 13 x 1c (=13) + 1 x 5c (=5) totals 18c, still not enough 12 x 1c (=12) + 2 x 5c (=10) totals 22c, still not enough. 11 x 1c (=11) + 3 x 5c (=15) totals 26c. Too much! If you use a 10c coin, you have to make the balance of 15c with 13 coins! Not possible! Of course, if you have 14 coins, which includes 10 x 1c (=10), and 3 x 5c (=15), you will easily make a total of exactly 25c, but only if you don't include the 14th coin!
The echidna is on the Australian 5c piece.
3 dimes 13 nickles 5 pennies
80, because there are 400 cents in 4 Dollars, and 400 divided by 5 = 80.
$20, $10, $2, $2, 20c, 20c, 20c, 20c, 5c