Предмет: Математика, автор: Irinaandreeva9

Два повара должны испечь 174 пирожка. За час работы повар может испечь 30 пирожков, а другой - 28. За сколько часов, работая вместе, они испекут все пирожки?

Ответы

Автор ответа: Tokpi111
0
30+28=58
174/58=3 ЧАСА
Автор ответа: Tokpi111
0
ЗА 3 ЧАСА ОНИ ИСПЕКУТ 174 ПИРОЖКА
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Exercise 6


Rewrite these sentences in the future continuous. Use negative forms.

Example:

Tomorrow morning I won't be on my way to Florida. (not travel)

Tomorrow morning I won't be travelling to Florida.

I have no plans for the weekend. (not do)

I ........................................................... anything at the weekend.

The test starts at 9 o'clock and you have to finish at 9.30. (not write)

We ........................................................... the test at 9.30.

I have no work to do in the evening. (not work)

I ........................................................... in the evening.

Dad can take you to the 7.30 train tomorrow morning. He has a day off. (not go)

Dad can take you to the 7.30 train tomorrow morning. He ........................................................ to work.

I have new contact lenses. No glasses next time! (not wear)

I ........................................................... glasses when you see me next time.

You can come at one o'clock. We want to prepare the meal before that. (not cook)

You can come at one o'clock.. We ........................................................... the meal anymore.

By the middle of this century there won't be any newspapers. (not read)

By the middle of this century people ........................................................... any newspapers.

Please, don't come back home at midnight. I don't want to wait for you so long. (not wait)

If you come back home at midnight, I ........................................................... for you.​​