Received 81440

At the flower festival, young growers sold cactus plants for CZK 12 and indoor violet plants for CZK 9. They sold a total of 47 pieces of flowers of both types and received CZK 501. How many cacti and how many violets did they sell?

Correct answer:

k =  26
f =  21

Step-by-step explanation:

k+f=47 12k+9f=501  k+f=47 12 k+9 f=501  f+k=47 9f+12k=501  Pivot:Row1Row2 9f+12k=501 f+k=47  Row291 Row1Row2 9f+12k=501 0.33k=8.67  k=0.333333338.66666667=26 f=950112k=950112 26=21  f=21 k=26



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: