)Путь из города в село автомобиль проехал за 4 часа. На обратном пути он увеличи...

July 2022 1 9 Report

)Путь из города в село автомобиль проехал за 4 часа. На обратном пути он увеличил скорость на 20 км в час и вернулся в город за 3 часа.Найдите расстояние от города до села.

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jekadva X----скорость из города в село
x+20---скорость из села в город
4x=3(x+20)
4x=3x+60
4x-3x=60
x=60км/ч скорость из города в село
4*60=240км расстояние от города до села

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1.Their garden is about 18 metres ------ a. high b.long. c.big 2.Im the-----memb...

1nado vstavit was wasnt were werent 1ivery hungry 2simon and his fathe

1)We couldn^t______here on time because the bus was late a)get b)got c)to get 2)...

kak zvali syna egeya otec egej govoril synu chto esli ty vyzhivesh to ty priplyv

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