Question

In a class of 50 students, 22 students completed homework. (i) What percentage completed their homework? (ii) What percentage did not complete homework? *​

Answer 1

Answer:

∴ i) $44$% of students completed their homework.

 ii) $56$% of students did not complete their homework.

Step-by-step explanation:

• In context with question asked,
• We have to find i) the percentage of students completed their homework.

           ii) The percentage of students who did not complete their    homework.

• It is given that, total number of students in a class = $50$

             Number of students who completed their homework = $22$

• Now,

    The number of students who did not complete their homework

                = Total student - Number of students who completed their homework

                = $50-22$

                = $28$

• So,

      The percentage of students completed their homework

               = $\frac{22}{50} \times 100$

               = $22\times 2$

               = $44$%

      The percentage of students who did not complete their homework

                = $\frac{28}{50} \times 100$

               = $28\times 2$

               = $56$%

• ∴ i) $44$% of students completed their homework.

        ii) $56$% of students did not complete their homework.

Answer 2

Answer:

(i) 44%

(ii) 56%

Step-by-step explanation:

First do,

$\frac{22}{50}$ students completed by total

We know, Percent = 100 so,

$\frac{22}{50}$ x $\frac{2}{2}$ = $\frac{44}{100}$

So now we know the answer,

(i) 44% of the students completed their homework.

100% - 44% = 56%

(ii) 56% of the students did not complete homework.

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