2 years ago

What is X? I thought it would be 10 but it's not.

Mathematics

1 answer:

Gnoma [55]2 years ago

7 0

Answer:

9/4 = 15/x

Multiply by x on both sides

9/4x = 15

Divide by 9/4

x = 60/9 or 6.6 repeated

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3 years ago

Can someone help me with number 10, 11, 12, 15, and 16 I don’t understand them thanks

yanalaym [24]

10)

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Answer: In 1 group 57 students

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P.S. Hello from Russia :^)

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2 years ago

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Step-by-step explanation:

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3 years ago