AmyaMcQuarter AmyaMcQuarter

21-11-2017
Mathematics

contestada

Anne and Maria play tennis almost every weekend. So far, Anne has won 12 out of 20 matches. How many matches will Anne have to win in a row to improve her winning percentage to 75%?

Respuesta :

lililane847ozmfoi lililane847ozmfoi

21-11-2017

12/20 as a percentage = 60
75% = 15 matches out of 20

1/4 of 20 = 5
75% = 20 - 5 / 20
75% = 15 / 20

Answer Link

Otras preguntas

solution to equation, e*x = 7.9

three times the square of a non-zero number is equal to nine times the number

if it took eight mens ten hours to build a wall,how long would it take four mens to build it?

what is the sum of 1/9, 2/3, and 5/18

the vertex of a parabola is (-2, -20), and its y-intercept is (0, -12). the equation of the parabola is y =_x^2 _x _.

1 1/3 times 2 1/2 middle school

Why is Gandhi considered one of the most influential people of the twentieth century

What is the focus of naturalism? A) Creating human experience B) Discovering scientific achievement C) Connecting science and nature D) Sharing stories of the p

Which sentence best shows correct comma usage? A. Native American groups include the Mayan, the Aztec and the Toltec people.

discuss how agriculture is seen as the cause of ineqaulity between the sexes