Question

sylvie is going on vacation. she has already driven 60 miles in one hour. her average speed for the rest of the trip is 57 miles per hour. how far will sylvie have driven 7 hours later

Answer 1

gallons of gas, approximately how far has George driven? A.). 2.8. B.) 38. 20. It costs a shoe .... Janice is going on vacation and needs to leave her dog at a kennel. Nguyen's .... She has already driven 60 milesin one hour. Her average speed for the rest of the trip is 57 miles per hour. How far will Sylvie have driven 7 hours

Answer 2

The distance Sylvie has driven 7 hours later is 399 miles and this can be determined by using the formula of the speed.

Given :

• Sylvie is going on vacation. she has already driven 60 miles in one hour.
• Her average speed for the rest of the trip is 57 miles per hour.

The following steps can be used in order to determine the distance Sylvie have driven 7 hours later:

Step 1 - The formula of speed can be used in order to determine the distance Sylvie has driven 7 hours later.

Step 2 - The formula of speed is given by:

$\rm s = \dfrac{D}{t}$   --- (1)

where s is the speed, D is the distance, and t is the time.

Step 3 - According to the given data, speed is 57 miles per hour and time is 7 hours.

Step 4 - Substitute the values of the known terms in the expression (1).

$\rm 57= \dfrac{D}{7}$

D = 399 miles

For more information, refer to the link given below:

https://brainly.com/question/7359669