3/4 of an hour is <span>45 minutes.</span>
30 xx because 50% of 30 is 15 and 30+15 = 45 x hope this helps
Change it into improper fraction to make it easier or just solve it as is.
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OR
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divide it to two parts:
3-2=1 and

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⇒(1×8-2=6)
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First, change each mixed fraction into improper
2 3/8 = 19/8
1 3/4 = 7/4
The problem will look like: (19/8)/(7/4)
To solve, flip the second fraction, and change the division sign into a multiplication sign.
(19/8)/(7/4) = (19/8) x (4/7)
Multiply across
(19/8) x (4/7) = 76/56
Simplify.
76/56 simplified = 19/14
Change to mixed fraction
19/14 = 14/14 + 5/14 = 1 5/14
1 5/14 is your answer
hope this helps