Предмет: Математика, автор: zaur4002

Известно что 2/3 от 3/5 числа равны 30 найдите число

Ответы

Автор ответа: egorz734
0
Вроде бы 75
2х/5=30
2х=150
х=75
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Complete the sentences that follow to create the present perfect tense. Use the contracted
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Regular
INFINITIVE
to offer
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to use
to discuss
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started
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Irregular
INFINITIVE
to forgive
to bite
to make
to sing
to see
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to know
to break
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SIMPLE PAST
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made
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(to use) this product before.
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(to see) that movie several times.
4. Не
(to make) many mistakes in his life.
5. It
(to bite) a few people.
6. You
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7.
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practice makes perfect Basic English
8. They
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(to know) Mary since high school.
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15.
(to warn) you about that.
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