rancho middle school has an average of 23/3/8 students per teacher. write this mixed number as a decimal
1 answer:
Rancho middle school has an average of 23 3/8 students per teacher.write this mixed number as a decimal.
Answer:
Step-by-step explanation:
Given:
The given mixed number is
We need to write the given mixed number as a decimal.
So, we find the decimal number by separating the parts.
The value of
Therefore, the decimal number of given mixed number is
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(28 x 14) + (36 x 15)
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The answer is C. All of the other answers are incorrect
Step-by-step explanation:
$75 30% 0.70(75) = x $52.50
$18 65% 0.35(18) = x $6.30
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$35 20% 0.80x = 28 $28
$150 25% 0.75(150) = x $112.50
Given that the number is x, 10% increase will give us a new number of: 110/100*x =1.1x 10% decrease will give us a new number of: 90/100*1.1x =0.99x This implies the new number is less than the original number