Answer:
7.1
Step-by-step explanation:
um i think yolo
Answer:
8,000
Step-by-step explanation:
the nearest thousand is 8,000 as it is past 7,500.
Answer:
3.5 hours
Step-by-step explanation:
Speed of train X=30 mph
Speed of train Y=40 mph
Relative speed When the two trains travelling in same direction
Relative speed=40-30=10 mph
Total distance =25+10=35 miles
We have to find the time when train Y is 10 miles ahead of train X.
We know that
Time=
Using the formula
Then, we get
Time=
Hence, it will be 3.5 hours until train Y is 10 miles ahead of train X.
Answer:
Omar saved 10 dollars in total
Step-by-step explanation:
total= 2.5*4
total= $10