Question

The speed of an airplane is 885 km per hour. Find the distance covered by the airplane in
3 hours and 20 minutes. Also, express the distance in scientific notation.
6. Write the following in standard form.​

Answer 1

Answer:

Step-by-step explanation:

the above question uses the formula of :-

distance = speed X time

all the units in the above formula must be in their same units.

so the given values are

speed = 885 km/hr

Time = 3 hrs 20 minutes =3*1/3 = 10/3 hrs

so now the units are ready for operations.

applying the distance, time and speed formula

we get :-

Distance =

885×10/3

2950

Answer 2

$\bf{\huge{\underline{\boxed{\mathcal{\blue{Answer:}}}}}}$

Given:-

Speed of an airplane = 885km/hr

Time = 3 hours 20 mins

Time = $\bf\large\frac{3}{1}$× $\bf\large\frac{1}{3}$

Time = $\bf\large\frac{10}{3}$hrs

To find :- Distance covered

Solution :-

Distance = $\bf\large{speed × time}$

Distance = 885 × $\bf\large\frac{10}{3}$

$\bf{\large{\boxed{\mathcal{\red{<strong> </strong><strong>Distance </strong><strong>=</strong><strong> </strong><strong>2950 </strong><strong>km </strong>}}}}}$

Scientific notation = 2.95 × 10³