luckycelticmd luckycelticmd
  • 22-04-2020
  • Mathematics
contestada

Sara is training for a marathon. On week one she could only run 4 miles without stopping for a rest. By week four she could run 11 miles. What percent did she increase her running

Respuesta :

devishri1977
devishri1977 devishri1977
  • 22-04-2020

Answer:

Step-by-step explanation:

Distance increased =  11 -4 = 6 miles

Percentage =

=[tex]=\frac{7}{4}*100\\\\=7*25\\[/tex]

= 175%

Answer Link

Otras preguntas

-3x+11=4x+2-(2x-4) Please solve this problem with work. Thanks!
Name two modern technologies that help us to monitor cyclones.
What is the slope of the line between (3, -4) and (-2, 1)?
Define unit of electric work (JOULE) in relation to quantity of charge and potential difference.
Explain why hydrogen and oxygen are considered elements whereas water is not considered an element.
find the correct sum of these geometric series.. *a1=343, an=-1, r= -1/7 *a1=80, n=7, r= -1/2 *a1= 3, a8=384, r=2 Please help me with these problems.. :(
Two angles are complementary. They have measures of (7x + 2)° and (3x – 2)°, respectively. What is the value of x?18090910
What is the major difference between a solution and an ordinary mixture?
what skills do strong academic writers possess
what is the meaning of NADPH2