A few days ago
Using some kind of pictures, such as circles, describe how to do this operation: (2 1/2 )/ (2/3).?
Please include how you divided up each circle and why. Please have a detailed process.
Top 2 Answers
A few days ago
Favorite Answer
first you change 2 1/2 out of a mixed number into 5/2 by multiplying 2 x 2 = 4 +1 = 5
Then you use a method i call “copy dot flip”
you copy the first fraction 5/2
the dot is the multiplication
then you flip the second fraction 3/2
then you multiply straight across
(5/2) x (3/2) = 15/4 simplified = 3 3/4
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A few days ago
not quite so sure what u mean with the “using a picture and circel thing” but when you divide fractions you switch one of them and make it be multiplication like this..
(21/2) / (2/3)
(21/2) x (3/2)
then you multiply the denominator by the denominator etc. like this
21×3=63 and 2×2=4
so you get 63/4 as your answer which is 15.75
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