Question

what percent of 45km is 15m?​

Answer 1

Answer:

$\sf \green {\therefore \: \underline{ \: 0.03\% \: } \: of \: 45 \: km \: is \: 15m}$

Step-by-step explanation:

1 km = 1000 m

45 km = 45 × 1000 = 45000 m

$\sf \frac{ \cancel{15}^{3} }{ \cancel{450}^{90} \cancel0 \cancel0} \times 1 \cancel0 \cancel0 = \frac{3}{90} = 0.03\%$