Answer:
5:3 and 10:3 are NOT equivalent ratios.
10:3 and 30:18 are NOT equivalent
5:3 and 30:18 ARE equivalent
Step-by-step explanation:
Answer: 106 km/h,2.5 hr
Step-by-step explanation:
Given
The train travels 315 km in the same time car travels 265 km
The average speed of the train is 20 kmph faster than car
Suppose, speed of the car is v and it travels 265 km in t hours

Time taken to travel is
Answer:
$9,360
Explanation:
- $9 per hour, rewrite: 1 hour he earned $9
so for 1040 hours, he earned:
$9 * 1,040
$9,360
Answer: 12
Step-by-step explanation:
2/3 = 8/12
1/4 = 3/12
8/12 + 3/12 + 11/12
amy & anna ate 11 and david had 1