0.45
point 5 cents is 0.5 cents, or half a cent
.05
50¢
5 tenths of a dollar is 50 cents, or $0.50.
4 pencils cost 10 cents so pencils are 10/4 cents each.So 50 cents will buy 50*4/10 = 20 pencils
point 5 cents is 0.5 cents, or half a cent
4/5 of a dollar is 80 cents. 4/5 cents of a dollar is 4/5 cents.
Five cents
Oh, dude, writing 5 cents as a decimal is like the easiest thing ever. You just move the decimal point two places to the left, so it's 0.05. Boom, done. It's like basic math for dummies.
$0.05
.05
50¢
==> $5.31
5 tenths of a dollar is 50 cents, or $0.50.
4 pencils cost 10 cents so pencils are 10/4 cents each.So 50 cents will buy 50*4/10 = 20 pencils
$5.82
$4. A nickel is 5 cents, so $1 is 100 cents / 5 cents = 20 coins. Finally, 80/20 = 4.