Mathematics, 05.11.2020 15:20 juliocesar61

A builder has some red and grey bricks. The red bricks weigh 7 kilograms each, and the grey bricks weigh 8 kilograms each. If the total weight of all 34 bricks is 253 kilograms, how many of each type of brick does Mark have?

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A builder has some red and grey bricks. The red bricks weigh 7 kilograms each, and the grey bricks w...

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