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Liono4ka [1.6K]
1 year ago
13

Three-fourths of people at the concert are children. If there are 87 children, what is the total number of people at the concert

?
Mathematics
1 answer:
dusya [7]1 year ago
5 0

Answer:

65

Step-by-step explanation:

87 times .75 is 65.25 but since a quarter if a persone does not make sense in this context we round down to the nearest whole number

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Akimi4 [234]

The digit in the hundreds place has a value 10 times as great as the value in the tens place. The digit in the tens place has 1/10 the value of the digit in the hundred place

<h3>What is place value?</h3>

Place value is simply the value of each digit in a number.

For instance:

  • The 3 in 350 represents 3 hundreds, or 300
  • The 5 in 5,006 represents 5 thousands, or 5,000.

It is important to note that place value is the value represented by a digit in a number on the basis of its position in the number or figure.

We can deduce the following:

  • The digit in the hundreds place has a value 10 times as great as the value in the tens place
  • The place value of a digit at the hundredths place is 1/10 times the same digit at the tenths place

Thus, the digit in the hundreds place has a value 10 times as great as the value in the tens place. The digit in the tens place has 1/10 the value of the digit in the hundred place

Learn more about place value here:

brainly.com/question/12386995

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Aloiza [94]

Answer:

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7 0
3 years ago
Read 2 more answers
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worty [1.4K]

Answer:

The answer is x=9 and/or x = -12

Step-by-step explanation:

This is a quadratic formula meaning that you must take the a value (1) b value (3) and the c value (108) and plug it into the quadratic formula.

\frac{-3±\sqrt{9+4*1*-108} }{2}

which simplifies to -3 add or subtract the sqrt of 441 divided by two.

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3x+17=2x+23

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x=8
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The answer will be 35/132
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