Owners of a coffee shop purchased 60 pounds of Guatemalan coffee beans and 90 pounds of Nicaraguan coffee beans. The total purchase price was $180. The next week they purchased 80 pounds of Guatemalan coffee and
20 pounds of Nicaraguan coffee, and the cost was $100
a. Write a system of equations to find the cost per pound for both the Guatemalan and Nicaraguan coffee
beans

step-by-step explanation:

the answer is su.k.my? ? co.kc

step-by-step explanation:

let's assume

number of candles set =x

price of of x candles =p(x)

we are given

a candle maker prices one set of scented candles at $10 and sells an average of 200 sets each week

so, we get point as (200,10)

he finds that when he reduces the price by $1, he then sells 50 more candle sets each week

so, we can find slope

now, we can use point slope form of line

now, we can plug values

we can use point

and find b

now, we can plug it back

and we get

now, we can find revenue

we know that

revenue = price*quantity

so, we get

d is the only accurate one

step-by-step explanation: