Question
3 PART PROBLEM:
Jen bought some sesame bagels and some plain bagels. The ratio of the number of sesame bagels to the number of plain bagels is 1:3.
a)What fraction of the bagels are plain?
b)What percent of the bagels are plain?
c)If Jill bought 2 dozen bagels, how many of each type of bagel did she buy?
Thank you!
Jen bought some sesame bagels and some plain bagels. The ratio of the number of sesame bagels to the number of plain bagels is 1:3.
a)What fraction of the bagels are plain?
b)What percent of the bagels are plain?
c)If Jill bought 2 dozen bagels, how many of each type of bagel did she buy?
Thank you!
Answers
The trick is:
Out of every four bagels one is sesame and three are plain
so that
sesame/plain = 1/3
sesame/all = 1/4 = .25 = 25%
plain/all = 3/4 = .75 = 75%
(1/4) 24 = 6 sesame
(3/4) 24 = 18 plain
Out of every four bagels one is sesame and three are plain
so that
sesame/plain = 1/3
sesame/all = 1/4 = .25 = 25%
plain/all = 3/4 = .75 = 75%
(1/4) 24 = 6 sesame
(3/4) 24 = 18 plain
How did you get the 4!!!!!!!
You add 1 + 3 because that is the total number of bagels that Jen bought.
the awnser is 3/4=0.75=75%
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