What should Mrs. Cho do next? Find a common denominator for the two fractions. Divide the numerator and denominator of the first fraction by x2 and y. Multiply the numerators, multiply the denominators, and then simplify. Multiply the first fraction by the reciprocal of the second fraction.

Simon used a probability simulator to pull 3 colored marbles from a bag and flip a coin 50 times. the results are shown in the tables below color of marble number of times rolled blue 15 green 19 yellow 16 heads tails 26 24 using simon's simulation, what is the probability of pulling a blue marble and the coin landing tails up? 39/50 250/50 120/2500 360/2500 .