Beverly can drive 600 miles in the same time as it takes Susan to drive 500 miles. If Beverly drives 10 mph faster than Susan, then how fast does Beverly drive?

Question

03-04-2018
Mathematics

contestada

Beverly can drive 600 miles in the same time as it takes Susan to drive 500 miles. If Beverly drives 10 mph faster than Susan, then how fast does Beverly drive?

Respuesta :

Otras preguntas

The shape of the clock is a regular dodecagon with a radius of 14cm. Centered on the clock's face is a green circle of radius 9cm. If the region outside the cir

Simple Machine Lever: A ________ that pivots on top of a fixed point called a _______.

Who is SohCahToa Joe? on Csi geometry:trigonometry I need the answers.

The net force acting on a 50 kg crate is 0 N. What is the crate's acceleration

three things scientists learned about earth in beginning of 1800s

names is often given to the journey of africans who were brought to the americas as slaves?

25% of what nember is 19

During the evolution of life on Earth, the photosynthetic organisms initially responsible for raising atmospheric oxygen concentrations from less than 1 percent

how many rectangular prism can you make out of 20 snap of cubes

zrh2sfo zrh2sfo · Answer 1 · 2018-04-03T23:41:02+02:00

zrh2sfo zrh2sfo

03-04-2018

t = D/rtimes the sameBev = Susan's time600mi/r+10 = 500mi/r
600r = 500r + 5000100r = 5000r = 50mph, Susan's speed. Beverly's is 60 mph 50+10And...checking600/60 = 500/50 = 10hr

Answer Link

myathed0ll myathed0ll · Answer 2 · 2018-04-03T23:47:12+02:00

myathed0ll myathed0ll

03-04-2018

600/x +10 =500/x Cross multiply.
600x=5000+500x
100x=5000
X=50
50+10=60
Check work. Beverly drives 60mph

Answer Link