Express the terms of the following sequence by giving an explicit formula.
1 answer:
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In both cases, we can use a rule of three.
<h2>First part</h2>Therefore, 4 students correspond to 20% of 20 students in total.
<h2>Second part</h2>Therefore, 2 doctors correspond to 8% of 25 doctors in total.
Answer:
Step-by-step explanation:
When there is a ( + ) in front of an expression in Parentheses, there is no need to change the sign.
That means the expression remains the same.
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Move 5/3 to right hand side and change it's sign
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While performing the addition or subtraction of like fractions , you just have to add or subtract the numerator respectively in which the denominator is retained same.
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Calculate
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Divide -39 by 3
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Hope I helped!
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