Christophrrb Christophrrb

25-04-2015
Mathematics

Answered

Zack sells full-grown ostriches for $925 and full-grown llamas for $890 each. Zack sold one less than twice as many llamas as ostriches this year. His total sales for the year were $23,455. How many llamas did Zach sell during this year?

Answer :

25-04-2015

23.455 = 890 * (2x - 1) + 925x
23.455 = 1780x - 890 + 925x
23.455 = 2705x - 890
24.345 = 2705x
x = 9

Answer Link

Other Questions

How and why do languages diffuse

I want a fairy tale history or an autobiography written in Spanish and containing the present tense past tense past tense and future tenseI just need a small ba

How does forest catch fire in the summer season

Find an equation of the line that a has the same yintercept as the line and b is parallel to the line

8 Which quantity is equal to one mole of Au1 the atomic mass in grams 2 the atomic number in grams 3 the mass of neutrons in grams 4 the number of neutrons in g

What is converse inverse and contrapostive

As more matter gets packed into the same amount of space what happens to the materials density

An original piece of artwork is 275 feet by 225 feet a reprint of the artwork is 22 inches by 18 inches are the pieces similar if so what is the ratio of their

Name one of two types of pentahedrons

Women make up 5 of all film directors There are 122500 film directors working How many women are directing films Show your work