¿Cuántas libras de café “La Finca” que se vende a $5 la libra debe mezclarse con 80 libras de café común que se vende a $2 la libra, para hacer una mezcla que se venda a $3 la libra?

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

Find the unit rate. enter your answer as a mixed number. a fertilizer covers 2/3 square foot in 1/2 hour.

Find the average rate of change for the given function drom x=1 to x=2