Question

A small submarine travels at a speed of 2.4 km per hour. How far will the submarine travel in 0.25 hours

Answer 1

Answer:

a

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Step-by-step explanation:

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Answer 2

Answer:

$\boxed {\boxed {\sf A. \ 0.60 \ km}}$

Step-by-step explanation:

Distance (how far the submarine travelled) can be found by multiplying the speed by the time.

$d=s*t$

The speed is 2.4 kilometers per hour.

The time is 0.25 hours.

$s= 2.4 \ km/hr \\t= 0.25 \ hr$

Substitute the values into the formula.

$d= 2.4 \ km/hr * 0.25 \ hr$

Multiply. Note that the hours (hr) will cancel each other out.

$d= 0.6 \ km/hr *hr$

$d= 0.6 \ km$

The submarine travelled 0.6 kilometers in 0.25 hours.