Mathematics, 22.11.2020 01:00 bvolleyball9
1)The average height of 4 boys is 1.65m. One boy is 1.68m tall. Find the average height of the other 3 boys.
2) Ian, John and Juan shared a sum of money in the ratio 4:7:9. What percentage of the sum of money did John receive?
3) The usual price of a refrigerator is $800. It is sold at a discount of 15%.find the selling price.
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∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠aed? a) 45° b) 50° c) 55° d) 60°
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What is the difference between regular convex and concave polygons
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1)The average height of 4 boys is 1.65m. One boy is 1.68m tall. Find the average height of the other...
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