Convert 0.16 to a fraction to show that it is a rational number.
2 answers:
Answer: 4/25
Step-by-step explanation: To write 0.16 as a fraction, we need to multiply to remove the two decimal places. In this case, we would put 0.16 over 1 and multiply both the numerator and denominator by 100. Next, we need to divide the numerator and denominator by the greatest common factor of 16 and 100 which is 4. Finally, our answer will be 4/25.
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Answer:
A. 4.2 times
Step-by-step explanation:
Chlorine level of the pool as adjusted by Paula = 6.3 parts per million
Ideal Chlorine level as suggested by the magazine = 1.5 parts per million.
Thus, the number of times the ideal level of Chlorine that the current level is = current level ÷ ideal level
=
The current Chlorine level is 4.2 times the ideal Chlorine level.