kierrah620 kierrah620
  • 18-08-2017
  • Physics
contestada

A cross country skier can complete a 7.5 km race in 45 minutes. What is the skiers's average speed

Respuesta :

Plasma72
Plasma72 Plasma72
  • 18-08-2017
Average speed can be found with distance/time. In this case the distance is 7.5 km and the time is 45 minutes

7.5 / 45 = 15/90 = 3/18 = 1/6

Their average speed was one km every 6 minutes
Answer Link

Otras preguntas

what is the meaning of vague and a sentence on that.
Need the values IN FRACTIONS (no mixed numbers or decimals)1. -1/2^12. -1/2^23. -1/2^34. -1/2^45. -1/2^5
what is difference between kilowatt and kilowatt hour?
what is the meaning of vague and a sentence on that.
How do you write this in a algebraic equation: 6 more than 7 times a number is 41
90 students went to the zoo three had a hot dog,soda and a Popsicle ;24 have a hot dog; five had a hot dog and soda; 33 had a soda ;10 had a soda and Popsicle;
How do you solve the function y = 2.5^x for y=20
Two end uses of wool
the sum of Marys age and her moms age is 67.  Three times Marys age increased by 7 is her moms age.  How old is Mary and her mother
what is difference between kilowatt and kilowatt hour?