Question

a bag contain 4 whole 3/5 kg sugar, 3 whole 1/3 kg pulses and 5 whole 3/4 kg rice. find the weight of the bag
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Answer 1

Answer:

$= 4 \times \frac{3}{5} + 3 \times \frac{1}{3} + 5 \times \frac{3}{4} \\ = \frac{12}{5} + 1 + \frac{15}{4} \\ = \frac{48 + 20 + 75}{20} \\ = \frac{143}{20} \\ = 7.15 \: kg$