Предмет: Математика, автор: dajdyk15

Вiдстань мiж селами дорiвнює 30 кiлометрiв. Через ремонт дороги
об’їзд вiдстань мiж цими селами збiльшилась на 9 кiлометрiв. На
скiльки вiдсоткiв збiльшилась вiдстань мiж селами?

Ответы

Автор ответа: alinaSyanskaya

Відповідь:

1) 30 +9 = 39

2) 39*100 = 3900

ответ: на 3900% збільшилась відстань між селами.

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