Answer:
60 km
Step-by-step explanation:
a) A bearing is an angle, measured clockwise from the north direction.
(They are always given in 3 figures).
Therefore, the bearing of B from A is 090°
b) <u>Method 1</u>
Jafar drives from A to B = 2.4cm
As 1 cm represents 200 km, then 2.4 x 200 = 480 km
Kenzi drives from B to C = 1.2 + 1.5 = 2.7 cm
As 1 cm represents 200 km, then 2.7 x 200 = 540 km
To calculate how much further Kenzi drives that Jafar, subtract the distance Jafar drives from the distance Kenzi drives:
540 - 480 = 60 km
<u>Method 2</u>
The other way to do this is to calculate the difference in distance in centimeters and then convert the answer to kilometres by multiplying it by 200:
Jafar = 2.4 cm
Kenzi = 1.2 + 1.5 = 2.7 cm
Difference = 2.7 - 2.4 = 0.3 cm
Convert to km = 0.3 x 200 = 60 km
