Answer:
$710,000
Step-by-step explanation:
A flexible budget is a type of budget that changes in relative to the volume of output
Workings
Monthly Fixed manufacturing cost - $50,000
Variable cost /Ton - $12
Production in March -55000
Variable cost of production in March - $(12*55000) = $660,000
Total manufacturing cost = Fixed cost + Variable cost
$660,000 + $50,000= $710,000