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Neporo4naja [7]
3 years ago
10

What is the unit rate of 258.5 miles in 5.5 hours

Mathematics
2 answers:
DaniilM [7]3 years ago
5 0
To answer this we will divide the amount of miles by d amount of hours. Lets do it:-  

258.5 ÷ 5.5 = 47 47 miles per hour  

CHECK OUR WORK:-  

47 × 5.5 = 258.5
We were RIGHT!!  
<span>
So, 47 miles per hour 

Hope I helped ya!! </span>
Gekata [30.6K]3 years ago
5 0
You devide 258.5 by 5.5 and you get 47
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135% as a fraction or a mixed number fully simplified please
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Answer:

135% = 27/20 = 17/20 as a fraction

Step-by-step explanation:

Step 1: Write down the percent divided by 100 like this:

135% = 135/100

Step 2: Multiply both top and bottom by 10 for every number after the decimal point:

As 135 is an integer, we don't have numbers after the decimal point. So, we just go to step 3.

Step 3: Simplify (or reduce) the above fraction by dividing both numerator and denominator by the GCD (Greatest Common Divisor) between them. In this case, GCD(135,100) = 5. So,

(135÷5)/(100÷5) = 27/20 when reduced to the simplest form.

As the numerator is greater than the denominator, we have an IMPROPER fraction, so we can also express it as a MIXED NUMBER, thus 135/100 is also equal to 1 7/20 when expressed as a mixed number.

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Help with this please. I’d appreciate if you showed the steps and the answer. Thanks!
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