You are biking at a speed of 18 mph. you are 3 miles behind your friend who is breaking at a speed of 12 mph. write and solve an equation to find the amount of time it takes for you to catch up to your friend.

30 minutes

Step-by-step explanation:

We are given that

Speed of you=18mph

You are 3 miles behind your friend who is biking at a speed

Speed of your friend=12 mph

We have to write an equation and solve to find the amount of time that takes you to catch up t your friend.

Let t be the time taken by you to catch your friend.

According to question

Hence, you take 30 minutes to catch up to your friend.

srry idk

step-by-step explanation:

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98