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Two towns A and B are 60 km a part. A sc...

Two towns A and B are 60 km a part. A school is to be built to serve 150 students in town A and 50 students in town B. If the total distance  to be travelled by all 200 students is to be as small as possible, then the school be built be (a) town B (b) 45 k from town A (c) town A   (d) 45 km from town B

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Two towns Aa n dB are 60 km apart. A school is to be built to serve 150 students in town Aa n d50 students in town Bdot If the total distance to be travelled by 200 students is to be as small as possible, then the school should be built at (a)town B (b)town A (c)45 km from town A (d)45 km from town B

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CENGAGE ENGLISH-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-All Questions
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