ktgigimsofia ktgigimsofia

03-12-2016
Mathematics

contestada

A small school has 27 boys .if the ratio of boys to girls is 9:4, how many students are their together

Respuesta :

MonsieurPengu MonsieurPengu

03-12-2016

9:4, so for every 9 boys there are 4 girls. 27 is 3 times 9, so multiply 4 with 3, you get 12. Count them up and BOOM, 39

Answer Link

Otras preguntas

Study the graph showing energy consumption per person in four US states, as well as the average energy consumption per person across the nation. Which two state

What is the difference between learned behavior and an inherited behavior?

A force of 50 pounds acts in a direction 60° above horizontal, moving an object 100 feet from (0, 0) to (100, 0). How much work is done by the force?

WILL MARK BRANILIEST Type the correct answer in the box. Use numerals instead of words, and round your answer to the nearest whole number. Meghan flipped a quar

What would the Dilation be?

If I save 10$ at the end of every month for 12 years how much will I have ?

In case Joe’s parents do not like his proposal, he wants to have a back-up plan. His Plan B is to start with a larger allowance, but have it decrease over time.

The vapor pressure of ethanol is 54.68 mm Hg at 25°C. How many grams of chlorophyll, C55H72MgN4O5, a nonvolatile, nonelectrolyte (MW = 893.5 g/mol), must be add

How did merchants help to change the medieval social order? In the crusades

How did the Second Crusades differ from the 1st