Answer:
$20.00
Step-by-step explanation:
600 ÷ 30 = 20
Answer:
48 minutes
Step-by-step explanation:

144÷3=48
This is a proportion problem that involves cross multiplication
3/5 = x/650
650 x 3 = 1950
1950/ 5 =390
Or you could have done 650 x .6 (which is the decimal form of 3/5) and got 390 as your answer