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siniylev [52]
3 years ago
12

Miguel reels his teacher that 1/5 is the same as 20% what best justifies Miguel’s answer

Mathematics
2 answers:
Elina [12.6K]3 years ago
8 0

Answer: C- 5 goes into 100 twenty times and 1 times 20 is 20 so 20% is the answer

Step-by-step explanation:

Just took the test

horrorfan [7]3 years ago
5 0
If you do the proportion, you have to put 1/5 = 20/100. The 20 represents the percentage. Then you have to say to yourself that how many time 5 goes to 100, well its x20 then if we multiply 1 x 20 we'll get 20. So, he is correct, 1/5 = 20%. Remember what number we think of when we hear the word percent, the number is 100.
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Can you show how you did it?<br> 8.31 - 3.43 =
d1i1m1o1n [39]

Answer:

4.68

Step-by-step explanation:

Remember to line up the decimal point. Subtract as ordinarily.

8.31

-3.43

--------

4.68

4.68 is your answer

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7 0
3 years ago
Which equation show you how to find 16-9
natima [27]
7+9=16 you can use that cause that is the opposite equation
3 0
3 years ago
Read 2 more answers
Classify each number below as a rational number or an irrational number.
coldgirl [10]

Answer:

Step-by-step explanation:

\sqrt{29} - Irrational

\frac{10}{3} - Rational

-2\pi - Irrational

-52.(92) - Rational

-\sqrt{81} - Rational

6 0
3 years ago
Share 800 in the ratio 9:7.
bulgar [2K]

<u>Answer:</u>

  • The numerator '9's share is 450 and the denominator '7's share is 350.

<u>Step-by-step explanation:</u>

<u>Step-1: Add the ratios:</u>

  • 9 + 7
  • 16

<u>Step-2: Divide 800 by the sum of the ratios:</u>

  • 800 ÷ 16
  • => 50

<u>Step-3: Multiply 50 with each ratio:</u>

  • 9 x 50 = 450
  • 7 x 50 = 350

Hence, <u>the numerator '9's share is 450 and the denominator '7's share is 350.</u>

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BrainiacUser1357

<u />

8 0
2 years ago
Maria has gotten scores of 75, 77, 81 and 84 (out of a possible 100) on the four midterm examinations for a math class. If each
timofeeve [1]

Answer:

93.63

Therefore, she need to get a minimum of 93.63 out of 100 in the final exam

Step-by-step explanation:

Given;

Each midterm exam = 15% of total grade

Final exam = 40% of total grade

Midterm scores = 75, 77, 81 and 84 (out of a possible 100)

Total midterm score = 75+77+81+84 = 317

To determine the grade of the four midterm exams in the total score;

We need to find the 15% of the midterm score;

= 15% of 317

= 0.15×317

= 47.55 %

To get a minimum score of 85 % of the total score, the amount of the total score to be secured in the final exam is;

Final exam = 85% - 47.55% = 37.45%

Since final exam is 40% of the total score;

It means she need to get 37.45% out of 40% of the final exam.

Converting it to a score of 100;

Final exam score = 37.45/40 × 100

Final exam score = 93.63

Therefore, she need to get a minimum of 93.63 out of 100 in the final exam

3 0
3 years ago
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