In a class of 45 students, 2/5 of the total number like to study English, 1/5 of the total
number like to study mathematics and the remaining student like to study social
science.
(i) How many students like to study English?
(ii) How many students like to study mathematics?
(iii) What fraction of the total number of students likes to study social science?
Answers
Answered by
6
Step-by-step explanation:
,
40
12
=3×40=120
=10×12=120
120=120
∴ The given fractions
10
3
and
40
12
are equivalent.
(ii)
8
5
,
48
30
=5×48=240
=30×8=240
240=240
∴ The given fractions
8
5
and
48
30
are equivalent.
(iii)
6
4
,
20
30
=4×20=80
=6×30=180
80
=180
∴ The given fractions
6
4
and
20
30
are not equivalent.
(iv)
13
7
,
11
5
=7×11=77
=5×13=65
77
=65
∴ The given fractions
13
7
and
11
5
are not equivalent.
l hope it may help u☺️
Answered by
5
Answer:
(I) 16 students
(ii)8 students
(iii)2/5
because 2/5 of 45
is 8×8×8×8×8=45
so,2/5 is 16 and 1/5 is 8
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