Question

Check whether the ratios are in proportion
a) 33:121::9:96
b) 25:30::40:48

Answer 1

Answer:

s they're in proportion

Answer 2

Answer:

a) No

b) Yes

Step-by-step explanation:

a) 33×96 is not equal to 121×9

b) 25×48 is equal to 30×40

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