Oh, dude, you're really testing my math skills here. So, like, 21 quarters would make $5.25. It's like basic math, but hey, at least you're getting your money's worth with this answer, right?
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21.
To determine how many 21-cent pencils can be bought with 7 dollars, you first need to find out how many cents are in 7 dollars. Since there are 100 cents in a dollar, 7 dollars is equal to 700 cents. To find out how many pencils can be bought, divide the total amount of cents (700) by the cost of each pencil (21 cents). This calculation results in approximately 33 pencils that can be bought with 7 dollars.
40% off = 60% 60% of 21 dollars = 21*60/100 = 12.60 dollars
4 quarters 1 nickel 3 quarters 6 nickels 2 quartes 11 nickels 1 quarter 16 nickels 21 nickels So five ways