Answer:
4.5
Step-by-step explanation:
9.5-5=4.5
.........
Think of ratio as a fraction. For example, 3:10 is 3/10 and is also 3 to 10
Answer:
287
Step-by-step explanation:
Reflex angle:
an angle greater than 180° and less than 360°
360-73=287
10 seconds = 15 feet
We want a measure of feet per second. (If seconds = 1, feet = ?)
Let's divide both sides by 10. (division prop. of equality)
1 second = 1.5 feet
1.5 ft/s