Rose Corporation sells backpacks. Variable costs for this product are $30 per unit, and the sales price per unit is $50 per unit. Total fixed costs amount to $100,000. How many backpacks does Rose need to sell to achieve a desired profit of $60,000?

8,000

Explanation:

Profit = Total revenue - Total cost

Total revenue = price × quantity sold

Total cost = Fixed cost + variable cost

Variable cost = Cost x quantity sold

Profit = $60,000

Total revenue =  $50 × quantity sold (Q) = 50Q

Variable cost = $30 x quantity sold (Q) = $30Q

Fixed cost = $100,000

Total cost = $100,000 + $30Q

$60,000 = $50Q - ($100,000 + $30Q)

$60,000 = $20Q - $100,000

$160,000 = $20Q

Q = 8,000

I hope my answer helps you

the correct answer would be b, when, queen, calder hall and london.

explanation:

we always capitalize words when a paragraph or sentence is starting, when an important name is used, when a place is being written, or simply when a noun is used, etc. so in this sentence, sentence is starting from 'when', so it will be written in capital letters. secondly, queen is considered to be an important person, so it will also be written in capital letter. next, the name of the town is mentioned, i-e calder hall, which will also be written in capital letters. in the last,   city name is being used, 'london', which will also be written in capital letters. so option b is the most appropriate one.