Question

find the difference between​

Answer 1

Answer:

Step-by-step explanation:

(3/5×30)-(2/3×30)

=(3×6)-(2×10)

=18-20

=(-2)

Answer 2

Answer:

⅗ of 30 km = ⅗ × 30 = 18 km

and

⅔ of 30 km = 20 km

so, their difference = 20 - 18 = 2 km.

$.$

or 18 km - 20 km = -2 km.