Juniper Corp. makes three models of insulated thermos. Juniper has $312,000 in total revenue and total variable costs of $212,160. Its sales mix is given below:

	Percentage of total sales
Thermos A	32	%
Thermos B	46
Thermos C	22

Required:

1. Calculate the (overall) weighted-average contribution margin ratio.

2. Determine the total sales revenue Juniper needs to break even if fixed costs are $63,200.

3. Determine the total sales revenue needed to generate a profit of $70,080.

4. Determine the sales revenue from each product needed to generate a profit of $70,080.