Question

THERE ARE 60 STUDENTS IN A CLASS. THREE-FOURTHS OF THEM ARE GIRLS. HOW MANY BOYS ARE THERE?



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Answer 1

Answer:

total=60 students

girls =3/4 =

60×3/4 =45

so

girls= 45

.

thus..boys= 60- 45 = 15.....or 1/4 of total students in class

another way is...

boys = total - girls

=4/4 (whole) - 3/4

=1/4

and 1/4 of 60 =15

...hope it helps

Answer 2

The nos.of  boys  in  the  class are 15.

Step-by-step explanation:

Given:

The nos. of students  in the class 60.

3/4 th of them  are girls.

To Find:

The  nos.of the boys are  in  the  class.

Solution:

As given-the nos. of students  in the class 60.

As given-3/4 th of them  are girls.

So,the nos. of  girls  in the class $=\frac{3}{4} \times 60$$= \frac{180}{4}=45$

The  nos.of the boys are  in  the  class =the nos. of students  in the class 60 -the nos. of  girls  in the class.

                                                              $=60-45 =15$

Thus,the  nos.of the boys  in  the  class are 15.

PROJECT CODE #SPJ3