kjeffries797 kjeffries797

13-02-2017
Mathematics

contestada

HELP ME PLEASE

Peyton & Bryson are each going to see their grandparents who live 150 miles away. Peyton gets there in 3 hours, and Bryson gets there in 2 ½ hours.

Which statement is true about their rate of travel?

Question 24 options:

Bryson travelled 10 mph faster than Peyton.

Peyton travelled 8 mph slower than Bryson.

They travelled at the same rate.

Peyton travelled 10 mph faster than Bryson.

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Respuesta :

scme1702 scme1702

20-02-2017

Preyton took longer so he was slower. Now, we calculate the average speeds of both:
Preyton: 150 / 3 = 50 mph
Bryson: 150 / 2.5. = 60 mph

Therefore, Bryson travelled 10 mph faster than Preyton

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