9. Find whether the following ratios are
equivalent or not?
a. 5:6 and 20:25
b. 8:10 and 18:36
c. 4:8 and 20: 30
d. 3:10 and 14:18
e. 2 : 4 and 15:30
Answers
Answered by
4
Answer:
e option is equivalent
Step-by-step explanation:
a. 5/6*20/5.
(cross multiplication)
so. 5*25=6*20
125=120
it is not equal and it is not equivalent.
b.8/10*18/36
(cross multiplication)
so.8*36=10*18
288=180
it is not equal and it is not equivalent
c.4/8*20/30
(cross multiplication)
so.4*30=8*20
120=160
it is not equal and it is not equivalent
d.3/10*14/18
(cross multiplication)
so.3*18=10*14
54=140
it is not equal and it is not equivalent
e.2/4*15/30
(cross multiplication)
so.2*30=4*15
60=60
it is equal and it is equivalent
hope it's help you
Thank you!
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