Matemātika
Sep. 25., 2017 | 01:22 pm
No:: emi
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Q) An office table contains a few large, medium and small envelopes. The number of large envelopes is 3 plus 50% of the number of medium envelopes. The number of small envelopes is 3 times, 20% of the number of large envelopes. There are a total of 66 envelopes on the table . How many small, medium and large envelopes are there on the table?
L = 3 + 0.5M / S = 3×0.2xL / S+M+L = 66
Converting all equations into standard form
L – 0.5M = 3 / 0.6L – S = 0 / L + M + S = 66
Solving the above equations,
S = 12 M = 34 L = 20 envelopes
Q) An office table contains a few large, medium and small envelopes. The number of large envelopes is 3 plus 50% of the number of medium envelopes. The number of small envelopes is 3 times, 20% of the number of large envelopes. There are a total of 66 envelopes on the table . How many small, medium and large envelopes are there on the table?
L = 3 + 0.5M / S = 3×0.2xL / S+M+L = 66
Converting all equations into standard form
L – 0.5M = 3 / 0.6L – S = 0 / L + M + S = 66
Solving the above equations,
S = 12 M = 34 L = 20 envelopes