Question

Find the ratio of the following:
(a) 30 minutes to 1.5 hours

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Answer 1

Answer:

1:3

Step-by-step explanation:

1.5 hours =90 minutes

So ratio= $\frac {30}{90}=\frac {1}{3}$=1:3

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Answer 2

$\huge\underline{\overline{\mid{\bold{\mathcal{\blue{Answer}\mid}}}}}$

$\large{☞}$ 1 hour=60 minutes

$\large{☞}$ 1.5 hour=60×1.5

=90 minutes

$Ratio= {\frac{30}{90}}\\={\frac{1}{3}}\\{\boxed{=1:3}}$

Hence, the ratio is 1:3.