Mathematics, 07.07.2019 02:30 Shavaila18

Iam very confused so i'm doing a worksheet for algebra 1 (highschool) and we're doing division and multiplication with fractions at the moment to review what we learned last year and i'm stuck. right now i'm doing #1 and ended up getting 7 so i ended up doing this as my equation.. $3 \frac{3}{4} \div \frac{1}{2}$ i have no idea if i'm supposed to do division with this but i tried division and multiplication and got 7 1\2 everytime i did it. and i know the answer is 1 7/8 cause i may have found a cheat sheet online but i still need to know how to do it. anyways this is what i did: $3 \frac{3}{4} \div \frac{1}{2}$ $\frac{15}{4} \times \frac{2}{1} = \frac{30}{4}$ $\frac{30}{4} = \frac{15}{2} = 7 \frac{1}{2}$ i don't understand what i'm doing wrong lol.

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Iam very confused so i'm doing a worksheet for algebra 1 (highschool) and we're doing division and...