A Group Of Volunteers Packed 198 Bags Of Rice.each Bag Contained 3 1/4 Kilo Of Rice. How M…

a group of volunteers packed 198 bags of rice.each bag contained 3 1/4 kilo of rice. how many kilograms of rice did the volunteers pack?

Answer:

Total amount of rice = 198 x 3\frac{1}{4}41

                                  = \frac{198}{1}1198 x \frac{13}{4}413

                                  = \frac{2574}{4}42574 or \frac{1287}{2}21287

                                  = 643 \frac{1}{2}21 or 643.5 kilograms of rice

Additional Information:

There are 3 simple steps to multiply fractions

1. Multiply the top numbers (the numerators).

2. Multiply the bottom numbers (the denominators).

3. Simplify the fraction if needed.

EXAMPLES:

1.  \frac{1}{2}21 x \frac{2}{10}102

Step 1: Multiply the top numbers (the numerators)

1 x 2 = 2 (2 is the new numerator)

Step 2: Multiply the bottom numbers (the denominators)

2 x 10 = 20 (20 is the new denominator)

Step 3: Simplify

Since \frac{2}{20}202 is the new fraction, it can be simplified as \frac{1}{10}101

Answer:  \frac{1}{10}101

2.  \frac{1}{3}31 x \frac{4}{15}154

Step 1: Multiply the top numbers (the numerators)

1 x 5 = 5 (5 is the new numerator)

Step 2: Multiply the bottom numbers (the denominators)

3 x 15 = 45 (45 is the new denominator)

Step 3: Simplify

Since  \frac{5}{45}455 is the new fraction, it can be simplified as \frac{1}{9}91

Answer: \frac{1}{9}91

3.  \frac{2}{3}32 x \frac{2}{8}82

Step 1: Multiply the top numbers (the numerators)

2 x 2 = 4 (4 is the new numerator)

Step 2: Multiply the bottom numbers (the denominators)

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3 x 8 = 24 (24 is the new denominator)

Step 3: Simplify

Since \frac{4}{24}244 is the new fraction, it can be simplified as \frac{1}{6}61  

Answer: \frac{1}{6}61  

Step-by-step explanation:

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