Question

PLEASE HELP! I REALLY NEED AN ANSWER, I CAN'T FIGURE IT OUT!

Answer 1

Answer:

$2 \frac{1}{4} - 1 \frac{3}{4} \\ \frac{(2 \times 4) + 1}{4} - \frac{(1 \times 4) + 3}{4} \\ \frac{8 + 1}{4} - \frac{4 + 3}{4} \\ \frac{9}{4} - \frac{7}{4} \\ \frac{9 - 7}{4} \\ \frac{2}{4} \\ \frac{1}{2}$