B) The cost of one ruler is r cents.
The cost of one protractor is p cent
The total cost of...
Mathematics, 09.11.2021 19:20 aurora32
B) The cost of one ruler is r cents.
The cost of one protractor is p cent
The total cost of 5 rulers and I protractor is 245 cents.
The total cost of 2 rulers and 3 protractors is 215 cents.
Write down two equations in terms of r and p and solve these equations to find the cost of one protractor.
Answers: 1
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Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 Μ. how far is the man from the base of the bridge tower? with explanation and pictures .
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