Find number abc
[7136] Find number abc - If 7a7bc - abb70 = 791c find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 20
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Find number abc

If 7a7bc - abb70 = 791c find number abc. Multiple solutions may exist.
Correct answers: 20
#brainteasers #math
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April Fool's Day - Suggestions

1. Put marbles in the hubcaps of someone’s car.
2. Leave cryptic notes warning someone of an impending prank then do nothing all day.
3. Rubber band the sprayer on the kitchen sink into the “on” position.
4. Place a pair of pants and shoes inside the only toilet stall in a rest room to make it appear someone is using it all day.
5. Pour vegetable oil on the exhaust of someone’s car so it will smoke when started up.
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Coal pipeline completed

In 1956, construction was completed on the first U.S. commercial coal pipeline. This coal slurry pipeline ran 108 miles from a coal mine (Georgetown Preparation Plant of the Hanna Coal Company, near Cadiz, Ohio) to a power station (Cleveland Illuminating Company, in Eastlake, Ohio). The 10¾- in diam. pipeline could transport over a million tons of coal per year. Mixed with an equal amount of water, it delivered 150 tons of coal per hour. It was placed in operation on 4 Jun 1957. After processing to remove the water, the coal slurry was ready for burning as fuel for the power plant. Slurry pipelines now exist transporting over twenty types of minerals, including iron-ore concentrate, copper ore, phosphate rock concentrate and mineral sands. Pipeline transportation costs less than by railroad.«
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