Convert 0.07 to a ratio.
7:10
7:1,000
7:10,000
7:100
Correct Answer : D
Express 0.07 as a fraction first.
Expressing as a fraction:
0.07 can be written as .
Removing the decimal point:
To remove the decimal, multiply the numerator and the denominator by 100 (since there are two decimal places in 0.07):
=
Converting to a ratio:
Now the fraction represents the ratio 7:100.
The correct answer is: D 7:100
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Related Questions
Correct Answer is B
Explanation
To solve the division problem
413 ÷0.05
Adjust the division to simplify the operation.
Dividing by 0.05 is equivalent to multiplying by the reciprocal of 0.05.
Reciprocal of 0.05 is= 20
Hence, the operation becomes:
413 × 20
Calculating the multiplication:
413×20 = 8260
Therefore, the answer is: B 8,260
Correct Answer is D
Explanation
To convert 0.26 to a fraction, you first recognize it as because 0.26 is 26 hundredths.
Next, to simplify, you find the greatest common divisor of 26 and 100. Both numbers are divisible by 2, so:
=
Checking the options:
- A: 26/10026/100 (correct but not in simplest form)
- B: 7/87/8 (irrelevant)
- C: 26/1026/10 (incorrect form)
- D: 13/5013/50 (correct and in simplest form)
Answer: D 13/50
Correct Answer is B
Explanation
To convert the decimal 0.16 to a fraction, follow these steps:
- Write it as a fraction of 1:
0.16=
- Multiply both the numerator and the denominator by 100 to eliminate the decimal places (because there are two decimal places in 0.16):
=
- Simplify the fraction by finding the greatest common divisor (GCD) of the numerator and the denominator: The GCD of 16 and 100 is 4, so divide both the numerator and the denominator by 4:
=
The correct fraction representation of 0.16 is therefore .
So the answer is B 4/25.
Correct Answer is A
Explanation
To solve the proportion =
, use cross-multiplication:
45×105=35×𝑋
Calculate the left side:
45×105=4725
Now set up the equation:
4725=35𝑋
Solve for X by dividing both sides by 35:
𝑋= = 135
Thus, the value of X is 135.
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