Question

Find the ratio of
a) 350m to 3km
b) 2g to 200mg

Answer 1

Answer:

$\bf{a) 350m \: to \: 3km}$

$\bf{➛ \: 3km = 3 \times 1000m} \\ \bf{➛ \: 3000m}$

$\bf{➛ ∴Ratio= \: 350:3000} \\ \bf{➛ \: \frac{350}{3000}} \\ \bf{➛ \: \frac{7}{60} = 7:60} \:$

$\bf{b) 2g \: to \: 200mg}$

$\bf{➛ 2g = 2 \times 1000mg} \\ \bf{➛2000mg}$

$\bf{➛∴Ratio=2000:200} \\ \bf{➛ \frac{2000}{200}} \: \\ \bf{➛ \frac{10}{1} = 10:1}$

Step-by-step explanation:

Hope it helps you!

Answer 2

Answer:

a)350mto3km

\begin{gathered} \bf{➛ \: 3km = 3 \times 1000m} \\ \bf{➛ \: 3000m}\end{gathered}

➛3km=3×1000m

➛3000m

\begin{gathered} \bf{➛ ∴Ratio= \: 350:3000} \\ \bf{➛ \: \frac{350}{3000}} \\ \bf{➛ \: \frac{7}{60} = 7:60} \: \end{gathered}

➛∴Ratio=350:3000

➛

3000

350

➛

60

7

=7:60

\bf{b) 2g \: to \: 200mg}b)2gto200mg

\begin{gathered} \bf{➛ 2g = 2 \times 1000mg} \\ \bf{➛2000mg}\end{gathered}

➛2g=2×1000mg

➛2000mg

\begin{gathered} \bf{➛∴Ratio=2000:200} \\ \bf{➛ \frac{2000}{200}} \: \\ \bf{➛ \frac{10}{1} = 10:1}\end{gathered}

➛∴Ratio=2000:200

➛

200

2000

➛

1

10

=10:1