5×с=250 у×6=240 360÷ b=9 х÷40=6 а÷30=9 4×а=360

Question

5×с=250 у×6=240 360÷ b=9 х÷40=6 а÷30=9 4×а=360

Answer 1

У = 250 :5
у = 50
ответ 50

Comments

5×с=250

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у×6=240

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360÷b=9

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х÷40=6

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а÷30=9

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4×а=360

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у = 240 : 6

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у= 40