In March, a fried seafood shack used 4 ¹/₃ liters of fry oil. In April they used ²/₅ of the amount they used in March.
How many liters of fry oil did the fried seafood shack use in April?

Question

In March, a fried seafood shack used 4 ¹/₃ liters of fry oil. In April they used ²/₅ of the amount they used in March. How many liters of fry oil did the fried seafood shack use in April?

Quizplus · Accepted Answer

We can solve this problem by multiplying 4 ¹/₃ (oil used in March) by ²/₅. Step 1: Convert 4 ¹/₃ to an improper fraction to make multiplication easier. Use the rule a ^b/_c = ^{(ac + b)}/_c to convert a mixed number to an improper fraction. In other words, you multiply the denominator (bottom number) by the whole number and then add the numerator. Put that number over the denominator to create the improper fraction. 11ec0fda_98d1_dc79_a67f_ed0af46d4b05_NR0004_00 Step 2: Simplify. 4 x 3 + 1 = 13. 11ec0fda_98d1_dc7a_a67f_3fd4c35d5fd2_NR0004_00 Step 3: Use this rule:^a/_b × ^c/_d = ^ac/_bdto multiply fractions. 11ec0fda_98d1_dc7b_a67f_cd6114d5f23b_NR0004_00 Step 4: Simplify. 13 x 2 = 26 and 3 x 5 = 15. 11ec0fda_98d1_dc7c_a67f_8f9f374b28b8_NR0004_00 Step 5: Convert to a mixed fraction. To convert to a mixed fraction, we divide the numerator by the denominator. The quotient is the whole number. Any remainder stays in the numerator. 11ec0fda_98d1_dc7d_a67f_cf6398b80c23_NR0004_00

In March, a Fried Seafood Shack Used 4 1/3 Liters

In March, a Fried Seafood Shack Used 4 ¹/₃ Liters