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

is this sentence coordination, subordination, or parallelism. " Mrs. Ames is seventy years old, yet she jogs everyday?

which unit of measure would scientist use to measure the thickness of rock layer, created as a result of volcanic activity

Why were enlightenment ideas never fully practiced by eighteenth century rulers

A rectangle with dimensions of 3 units by 5 units is enlarged by a scale factor of 1.4 By what percent does its area increase?

Why were enlightenment ideas never fully practiced by eighteenth century rulers

A(n)________is what your body does in reaction to a stimulus.

5x+10=24-2x what is this called?

How many bones does a full grown male have in his body?

Two angles are supplementary. One angle is 5* less than four times the other find the measures of the angles

What are examples of weathering by wind