10
A quarter is 25 cents. Two dollars is 200 cents and 10 nickels is 50 cents, for a total of 250 cents. That's the same as 250/25 = 10 quarters.
A nickel is 5 cents and a half dollar is 50 cents, so 10 nickels make a half dollar.
A nickel is 5 cents, and 50/5=10.
12 - a half dollar is 50 cents, or 10 nickels; a dime is 10 cents, or 2 nickels.
$1 = 20 nickels $527 = 10 540 nickels
7 nickels are in 35 cents.
$1.10 (10 dimes = $1.00; 2 nickels = 10 cents. So $1.00 + 10 cents = $1.10)
25 cents * (1 nickel / 5 cents) = 5 nickels
A dime is 10 cents and a nickel is 5 cents, so each dime is the same as 2 nickels. That means 49 dimes are equivalent to 49*2 = 98 nickels.
10 cents....
18?? I don't get the joke.