Question

Which problem can be solved by performing this multiplication? 2/3 * 3/5

a. Kiki has 2/3 yard of yarn. She buys another 3/5 yard of yarn. How much yarn does she have in all?
b. Aisha must walk 2/3 mile to her grandmother's house. She has already walked 3/5 mile. How much farther must she walk?
c. Matthew is caring for 3 dogs. Two of the dogs each ate 3/5 can of dog food. How many cans of dog food did they eat altogether?
d. Two-thirds of the people in a room are girls. Three-fifths of the girls have brown hair. What fraction of the people in the room are girls with brown hair?

Answer 1

The problem that can be solved by performing the multiplication 2/3 * 3/5 is option B, which states: Aisha must walk 2/3 mile to her grandmother's house. She has already walked 3/5 mile. How much farther must she walk? To solve this problem, we multiply the fractions 2/3 and 3/5. Multiply the numerators (2 * 3 = 6) to get the new numerator, and multiply the denominators (3 * 5 = 15) to get the new denominator. The result is 6/15, which can be simplified to 2/5.

Step-by-step explanation:

The problem that can be solved by performing the multiplication 2/3 * 3/5 is option B, which states: Aisha must walk 2/3 mile to her grandmother's house. She has already walked 3/5 mile. How much farther must she walk?To solve this problem, we multiply the fractions 2/3 and 3/5. Multiply the numerators (2 * 3 = 6) to get the new numerator, and multiply the denominators (3 * 5 = 15) to get the new denominator. The result is 6/15, which can be simplified to 2/5. Therefore, Aisha must walk 2/5 mile farther to reach her grandmother's house.