Пекарня в первый день израсходовала 4,35 т муки, во второй — на 1545 кг меньше, а в третий — на 1,73 т меньше, чем во второй и первый дни вместе. Сколько тонн муки было израсходовано за эти три дня?
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Ответ:
12,85т
Пошаговое объяснение:
В первый день 4350кг муки
Во второй день 4350 - 1545 = 2805кг муки
В третий день (4350кг+2805кг)-1730кг=5425кг муки
За все три дня израсходовано 4350+2805+5425=12850кг=12,85т