khuzmaki khuzmaki
  • 22-04-2017
  • Mathematics
contestada

Cindy leaves her house by bike at 1 p.m and rosy leaves her house by bike at 2p.m Their houses are 120 km in 1 hour and rosy travels in 1 hour what time will they meet

Respuesta :

PHDFlopper
PHDFlopper PHDFlopper
  • 22-04-2017
They will meet at 5:00 pm
Work: 
r travels for x hours and c travels for x+1 hours
20x+15(x+1)=120
35x+15=120
35x=105
x=3
they meet at five o'clock

Answer Link

Otras preguntas

6x-2x+1=0 solve using quadratic formula
convert .12 to a fraction and reduce it to lowest terms
The value of a car depreciates by 24% per year. Work out the current value of a car brought 3 years ago for ?20000.
Weather patterns affecting an area due to geographic features is called
is this right and if it's not could you please tell me the answer
The equation for distance is d = st. If a car has a speed of 17 m/s, how long will it take to go 20 m? A. 1.2s B. 2.9 s C. 3 s D. 37 s
In 1840, Whigs won power largely due to: A. Increased numbers of immigrant voters. B. Promises to get rid of the national bank. C. The foreign policies of the D
What’s the area of PQSU? ______sq mi
PLEASE HELP ASAP! Will mark as brainliest IF correct.
A skeleton provides ______ and ______ for an animal. A).size and shape B).support and protection C).complexity and size