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Find what percentage of some number another number is....(what percent of 40 is 8?) ✔Correct
Answer-%=P/W
(p=part) (w=whole) (%=percentage)
Find what number is some percentage of a given number......(what number is 20% of 40?)
✔Correct Answer-P=W x %
(p=part) (w=whole) (%=percentage)
Find what number another number is a given percentage of.... (what number is 8 20% of?)
✔Correct Answer-W=P/%
(p=part) (w=whole) (%=percentage)
Convert percent to decimal ✔Correct Answer-Move the decimal two places to the left ex.
700%=7.00
Convert decimal to percent ✔Correct Answer-Move the decimal two places to the right ex.
0.23=23%
Convert a fraction to a decimal ✔Correct Answer-Divide numerator by denominator
Convert decimal to fraction ✔Correct Answer-Put the decimal in the numerator and 1 in the
denominator. Multiply by 10s until there are no more decimal places,. Simplify. Ex. 0.24 = 0.24/1 =
0.24x100/1x100 = 24/100 = 6/25
Convert a fraction to a percentage ✔Correct Answer-Find equivalent fractions with a denominator
of 100.
Ex. 7/10 = 70/100 = 70%
Ex. 1/4 = 25/100 =25%
Convert percent to fraction ✔Correct Answer-Divide the percentage number by 100 and reduce
the fraction to its simplest possible terms.