jailynnprincess jailynnprincess

13-02-2017
Mathematics

contestada

The ratio of books to magazines is 9:11 what percent of the reading materials are books

Respuesta :

SapphireMoon SapphireMoon

16-02-2017

A 9:11 ratio means that books are 9/20 of the reading materials. 9/20 x 100 = 45%. Get it?

Answer Link

Otras preguntas

A telephone pole 13 1/3 feet tall casts a shadow of 16 feet when a person casts a shadow of 6 feet. How tall is the person?

Spell out "vigorously"

The point-slope form of the equation of a line that passes through points (8, 4) and (0, 2) is y – 4 = (x – 8). What is the slope-intercept form of the equation

how many time greater is 7000 than 700

Gregor Mendel is considered the Father of _____.

Spell out "vigorously"

what is y=-x-14 y=-8x

Which of the following does not represent a significant negative environmental impact of using nuclear fuel? a. air pollution b. mining c. radiation d. waste pr

A skier traveling downhill has this type of energy

Which answer choice correctly completes the sentence? The best performance of the night was __________. a. yours' b. your's c. yours