Amy can ride her bike 4 miles in 30 minutes Sebastian can ride his bike 3 miles in 24 minutes Sebastian and Amy both ride from their homes to the park if they both start riding at the same time and ride at their current ratehow long will one have to wait for the other to arrive

Amy has to wait 0.5 minutes per mile for Sebastian to arrive.

Step-by-step explanation:

Given:

Amy can ride bike 4 miles = 30 minutes

Sebastian can ride bike 3 miles = 24 minutes

We need to find time required by one to wait for another to arrive.

Solution;

First we will find the unit rate for both;

For Amy;

4 miles = 30 minutes

1 miles = Number of minutes required to ride 1 mile.

Using Unitary method we get;

Number of minutes required to ride 1 mile =

For Sebastian :

3 miles = 24 minutes

1 miles = Number of minutes required to ride 1 mile.

Using Unitary method we get;

Number of minutes required to ride 1 mile =

From above we can see that;

Amy ride 0.5 minutes per mile faster than Sebastian.

Hence Amy has to wait 0.5 minutes per mile for Sebastian to arrive.

80 the answer is 80

step-by-step explanation:

step-by-step explanation:

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