How do you solve this problem 5 2/5 + 8 2/5=

2 answers:

8 0

You just add. Since 5 2/5 and 8 2/5 have the same fraction your just add the numerators. 2/5 + 2/5 = 4/5. Then you just add 5+8 which is 13. The answer is 13 4/5

denpristay [2]3 years ago

5 0

1. The easiest thing to do first would be to change 5 2/5 and 8 2/5 to improper fractions 5 2/5=27/5 and 8 2/5=42/5
2. Next you would solve by simply add straight across(The denominator is always going to stay the same so 5 will stay 5)
3. and to answer is 69/5=13 4/5

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At a track meet, 50 people ran the 100-meter dash. 2 people finished in 11 seconds, 5 people finished in 12 seconds, 8 people fi

adoni [48]

You have to do a histogram here:

11 sec: 2 people: probability is 2/50 = 1/25 = 0.04
12 sec: 5 people: probability is 5/50 = 1/10 = 0.1
13 sec: 8 people: probability is 8/50 = 4/25 = 0.16
14 sec: 10 people: probability is 10/50 = 1/5 = 0.2
15 sec: 21 people: probability is 21/50 = 2.38
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6 0

2 years ago

Select the correct answer.

Eva8 [605]

Answer:

Equation C: 5/8x + 2..5 = 3/8x + 1.5 + 1/4x

Step-by-step explanation:

Let us go through each of the equations one by one.

Equation A: $2.3y+2+3.1y=4.3y+1.6+1.1y+0.4$