What is the expected weighted average contribution margin rate in 2020 (rounded totwodecimal places)?

X Company estimates the following for its only two products for 2020 - A and B: Total xed costs in 2020 are expected to be $18,000. What is the expected weighted average contribution margin rate in 2020 (rounded to tw_o decimal places)? CA: 0.24 OB: 0.45 OC: 0.51 OD: 0.59 OE: 0.65 OF: 0.72 Unit sales Selling price Variable cost A 6,950 $11.30 $5.90 680 $39.60 $25.10