Предмет: Математика, автор: tatevik090

Тысяча теннисных мячей стоят столько же, сколько 10 теннисных сеток. Сколько стоит теннисный мяч, е сли теннисная сетка стоит 2000 руб.

Ответы

Автор ответа: sergejdubov
1

Ответ:

20 рублей

Пошаговое объяснение:

1)2000 умножаем на 10 получаем 20000 рублей

2)20000 делим на 1000 получаем 20 рублей

Автор ответа: mahromova
1

Ответ:

Один теннисный мячик стоит 20 рублей

Пошаговое объяснение:

Пусть х это 1 мяч

Тогда

1000х=10×2000

1000х=20000

х=20000:1000

х=20

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