Question

Convert to the given unit.

40 km to m

A.
4000 m

B.
40,000 m

C.
400,000 m

D.
4,000,000 m

Answer 1

1 Km = 1000 m. So therefore...40 km = ?

Answer 2

\(\large \begin{array}{ccllll}
km&m
\\\hline\\
1&1000\\
40&x
\end{array}\implies \cfrac{1}{40}=\cfrac{1000}{x}\)

Answer 3

a right?

Answer 4

What's 40 x 1000?

Answer 5

\(\sf \Large \color{magenta}{\frac{1}{40}}=\color{aqua}{\frac{1000}{?}}\)

We know \(\sf \large \color{magenta}{1 ~x~1000 ~=~1000}\) so what is \(\sf \large \color{aqua}{40~x~1000}\)

Answer 6

4000 right?

Answer 7

There are forty 1000 meters. How many meters are there?

Answer 8

i said 4000

Answer 9

Okay. If there are four 1000 meters, it would be 4000.
so
4 x 1000 = 4000.

BUUT. 1 km = 1000 m.
40 km = ?

Answer 10

wait no it is 40,000

Answer 11

\(\sf \large \color{magenta}{4~x~1000 =~4000}\)

We are trying to find out what is

\(\sf \large \color{magenta}{40~x~1000 }\)

Answer 12

Yes

Answer 13

Mhm.

Answer 14

ok thx ppl