Question

Express the following ratios in simplest form:
i) 30:45 ii) 3: 5: ⁹∕₂ iii)2.5 : 4.5 : 6
pls explain step by step

Answer 1

Answer:

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Answer 2

Answer:

i) 30: 45 = 6: 9 = 2: 3

ii) 3: 5 : 9/2 = 3×2 : 5×2 : 9

= 6: 10 : 9

iii) 2.5 : 4.5 : 6 = 25/10 : 45/10 : 6

= 25 : 45 : 6×10

= 25 : 45 : 60 = 5 : 9 : 12