3 years ago

20% of what number is equal to 2/3 of 90?

Mathematics

1 answer:

blagie [28]3 years ago

7 0

Let the number be x, then

1/5 * x = 2/3 * 90

1/5 x = 60

x = 60 * 5 = 300 (answer)

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Step-by-step explanation:

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3 years ago

which table represents viable solutions for y=5x, where x is the number of tickets sold for the school play a y is the amount of

STALIN [3.7K]

Given:

The given equation is:

$y=5x$

Where x is the number of tickets sold for the school play a y is the amount of money collected for the tickets.

To find:

The correct table of values from the given options.

Solution:

We know that the number of tickets and amount of money collected for the tickets cannot be negative. So, options A and B are incorrect.

We have,

$y=5x$

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For $x=400$ ,

$y=5(400)$

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In option C, all the ordered pairs (0,0), (10,50), (51,255), (400,2000) are in the table. So, option C is correct.

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$y=5(65)$

$y=325$

Since the ordered pair (65,350) does not satisfy the given equation, therefore the option D is incorrect.

Hence, the correct option is C.

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