Rosa has 3 3/4 pounds of dough. She uses 1/8 of a pound for one roll. How many rolls could be made from Rosa's dough?

3 3/4 pounds so 3*3/4 = 2 1/4 (mixed fraction)

2 1/4: 1/8 = 2 1/4 * 8/1

for fraction division, yo

u keep the first fraction and flip the second fraction around. than you change the divide sign to multiply sign to find the answer