Answer:
450miles
Step-by-step explanation:
Because she is riding at 20 miles per houre means that she ride 450 miles in 5 houre.
Answer:
15
Step-by-step explanation:
123=x+x+12+(x+12)*3
123=5x+48
75=5x
15=x
Answer:
Height of second Bungee jump is 150 feet.
Step-by-step explanation:
Let the height of second jump be 
Now By given details;
Height of first Bungee jump = 200 feet
Also,
first bungee jump is 50 feet higher than your second jump.
Hence,
Height of first jump = 50 + height of second jump
Substituting the values we get;

Hence the Height of second Bungee jump is 150 feet.