Question

Fill in the blanks :
1) Out of 40 students 8 are absent. The percentage of students absent are ________.
2) The increased percentage is _______ if the marks in the test increased from 20 to 30.
3) The standard from -18 upon 45 is _____.
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Answer 1

Answer:

15 Persent

Step-by-step explanation:

1. count the total amount of people

2. 40 % 8 = 15

Answer = 15

Answer 2

Answer:

1. 20%

2. 50%

3. -2/5

Step-by-step explanation:

1. 8/40 ×100

2. (30-20)/20 ×100

3. Divide numerator and denominator by 9