alexandriamoore62
alexandriamoore62 alexandriamoore62
  • 03-10-2019
  • Mathematics
contestada

A store is selling cookies for $8 for 12 bags how much will it cost if you want to buy 30 for your class?

Respuesta :

evelynmckinney17 evelynmckinney17
  • 03-10-2019

Answer: $20

Step-by-step explanation:

8 divided by 12 = .67

.67 times 30

Answer Link
jdoe0001 jdoe0001
  • 03-10-2019

[tex]\bf \begin{array}{ccll} \${data-answer}amp;bags\\ \cline{1-2} 8&12\\ x&30 \end{array}\implies \cfrac{8}{x}=\cfrac{12}{30}\implies \cfrac{8}{x}=\cfrac{2}{5}\implies 40=2x\implies \cfrac{40}{2}=x\implies 20=x[/tex]

Answer Link

Otras preguntas

​Use synthetic division to divide f(x) by x−c then write​ f(x) in the form f(x)=(x−c)q(x)+r. f(x)=x^3-7x^2-2x+14; x-4
Is 432 evenly divisible by 9
what is 2 plus 2 behwiakKO
How many elements are there in the periodic table?
"Everyone has the right to take part in the government of his country, directly or through freely chosen representatives. The will of the people shall be the ba
What fraction is 5 out of 22
What is (-6x-11)-(-2x-4)?
According to boyle’s law, the volume of a gas is inversely proportional to its pressure if the?
Read the lover showeth how he is forsaken of such as he sometime enjoyed by sir thomas wyatt ( 100 best-lover poems. What is the rhyme scheme of this poem? A.
What does SIR measure, and why is it used with median?