Which of the following is the decimal form of 67.9%?

A. 67.9

B. 6,790

C. 0.679

D. 8.75

Answer Explanation:

percentages are fractions with denominator equal to 100. Then, in decimal form:

The decimal form of 67.9% is 0.679.

Therefore, the Correct Answer is C.

Q #1: A child has a bottle full of pennies, nickels, dimes, and quarters. There are four as many quarters as pennies, two times as many as nickels as pennies, and seven times as many dimes as nickels. How many more dimes does the child have than nickels?

A. 7 times as many

B. 5 times as many

C. 2 times as many

D. 10 times as many

Answer Explanation

This problem asks us to compare the number of dimes to nickels.

If we let p be number of pennies in the bottle. Then,

Number of quarters in the bottle = 4p

Number of nickels in the bottle = 2p

Number of dimes in the bottle =7(2p)=14p

To find the number of dimes the child has than nickels, we use the ratio:

\(\frac{Dimes}{nickels} =\frac {14p}{2p}\ =\ 7\)

Thus, there are 7 times as many dimes as nickels in the box.
Q #2: James’ uncle is thirteen less than three times James’ age. Which of the equations represents James’ uncle’s age (m) as it relates to James’ (n)?

A. m=13-3n

B. n=3m-13

C. m=13-3n

D. m=3n-13

Answer Explanation

in this case, we express James’ uncle’s age in terms of James’ age. From the equation:

James’ age is n

James’s uncle’s age is m=3n-13

Thus, the relation that relates James’ uncle’s age in terms of James’ age is m=3n-13.
Q #3: Which of the following is the appropriate unit of a measure to express the weight of a sheet of paper?

A. Liter

B. Milliliter

C. Gram

D. Kilogram

Answer Explanation

We required to find the units of finding the weight of a sheet of paper. The SI unit of mass of an object is kilogram. However, kilogram is a large quantity that cannot be used to measure smaller objects.

Thus, derived units of mass are used to find the mass of other objects. In this case, the mass of a sheet paper can be recorded in grams.

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Which of the following is the decimal form of 67.9%?

More Questions on TEAS 7 Math

Q #1: A child has a bottle full of pennies, nickels, dimes, and quarters. There are four as many quarters as pennies, two times as many as nickels as pennies, and seven times as many dimes as nickels. How many more dimes does the child have than nickels?

Answer Explanation

Q #2: James’ uncle is thirteen less than three times James’ age. Which of the equations represents James’ uncle’s age (m) as it relates to James’ (n)?

Answer Explanation

Q #3: Which of the following is the appropriate unit of a measure to express the weight of a sheet of paper?

Answer Explanation

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Which of the following is the decimal form of 67.9%?

More Questions on TEAS 7 Math

Q #1: A child has a bottle full of pennies, nickels, dimes, and quarters. There are four as many quarters as pennies, two times as many as nickels as pennies, and seven times as many dimes as nickels. How many more dimes does the child have than nickels?

Answer Explanation

Q #2: James&rsquo; uncle is thirteen less than three times James&rsquo; age. Which of the equations represents James&rsquo; uncle&rsquo;s age (m) as it relates to James&rsquo; (n)?

Answer Explanation

Q #3: Which of the following is the appropriate unit of a measure to express the weight of a sheet of paper?

Answer Explanation

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Q #2: James’ uncle is thirteen less than three times James’ age. Which of the equations represents James’ uncle’s age (m) as it relates to James’ (n)?