brendfay52 brendfay52

11-08-2017
Mathematics

contestada

On Saturday a local shop shop sold a combine TOTAL of 345 hamburgers and cheeseburgers. The number of cheeseburgers sold was 2 times the number of hamburgers. How many hamburgers were sold on Saturday?

Relax

Respuesta :

musiclover10045 musiclover10045

11-08-2017

x = hamburgers

2x = cheeseburgers

x +2x = 345

3x = 345

x = 345/3 = 115

115 hamburgers were sold

Answer Link

Otras preguntas

Suppose z=x2siny, x=1s2+1t2, y=−4st. a. use the chain rule to find ∂z∂s and ∂z∂t as functions of x, y, s and t.

A grocery store sells a 6-pack of bottled water for $3.79 and a 12-pack of water for $6.89. Find the unit price per bottle of water for the 6-pack (round to th

If natural selection has no foresight, how can it explain features that seem to prepare organisms for future events? for example, deciduous trees at high latitu

What makes the following sentence a weak argument? Ear buds are probably doing serious physical damage to their inner eardrums or even the brain itself, but app

The height of Liliana's picture frame is 18 inches. The frame and blue matting take up 4.5 inches of the height. Liliana wants to know the height of a picture t

Which statement best describes f(x) = -2 Sq r x-7 +1

How many molecules are in 3.94g of SO2?

Write a program that reads values representing the weight in kilograms, grams, and milligrams and then prints the equivalent weight in milligrams

At a community college with 500 students, 120 students are age 30 or older. find the probability that a randomly selected student is age 30 or older.

Why did romans eat meat?