Answer:
200+80+4+0.3+0.04
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
Answer: 226.19
Step-by-step explanation:
Answer:
50 and 60 mph respectively
Step-by-step explanation:
Step one:
given data
total distance= 450 miles
time take= 9 hours
Required
Tom and Tammy's average speed
Step two:
Tom's average speed= 450/9
= 50 miles per hours
Tammy's average speed= 450/7.5
= 60 miles per hours