Find the percentage equivalent to the given ratio (a) 4 : 60(b) 7 : 28
Answers
Answered by
1
Answer:
)
72 : 60 =
72
60
=
72÷12
60÷12
=
6
5
= 6 : 5 (HCF of 72 and 60 = 12)
Thus, the reduced form of 72 : 60 is 6 : 5.
(ii)
38 : 57 =
38
57
=
38÷19
57÷19
=
2
3
= 2 : 3 (HCF of 38 and 57 = 19)
Answered by
2
Step-by-step explanation:
4:60=1:15=1/15=1/15×100=6.67%
7:28=1:4=1/4=1/4×100=25%
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