Roxie's Surf Shop is expanding their product line, adding a high end surf board to their existing basic product.

Their fixed costs for the equipment needed for the new boards is $5700 per month.

The new board will cost $278 per board and they can be sold for $450.

How many new boards per month will they need to sell to breakeven quantity per month?

If the fixed costs are reduced to $4800 per month what is the new breakeven quantity?

If the fixed costs are $5300 and they want to have at least $1000 per month in profit how many boards should they sell?