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Channing can hold her breath for 31.45 seconds. What is the number of seconds written as a mixed number in simplest form?

2 Answers

6 votes

Answer:

Explanation:

31.45 = 31 and 45/100

reduce 45/100 to lowest term by dividing both numerator and denominator by 5

45/5 = 9

100/5 = 20

Therefore, 31.45 is equal to 31 and 9/20

User Beerend Lauwers
by
8.3k points
7 votes

Answer:

31
(9)/(20)

Explanation:

the 5 is in the hundredths place

31
(45)/(100) Divide the numerator and denominator by 5

31
(9)/(20)

Helping in the name of Jesus.

User Thomas Guillerme
by
7.7k points