Answer:
Wat the heck?
Step-by-step explanation:
Is this hw cus I feel bad for ya!
Step-by-step explanation:
1st digit is 1 number (1)
2nd digit is (3,4,5) so it's 3 numbers
third digit is (6,7,8,9) is it's 4 numbers
last 7 digits is 10 (0,1,2,3,4,5,6,7,8,9)
multiply
1*3*4*10=120
so answer is 120 phone numbers
5*6=30
and 6*5=30
basically we have to take Lcm of 5 and 6=30
30th day they both will be together
Formula for Contribution Margin
1. Contribution Margin = Net Sales Revenue – Variable Costs. OR.
2. Contribution Margin = Fixed Costs + Net Income. To determine the ratio:
3. Contribution Margin Ratio = (Net Sales Revenue -Variable Costs ) / (Sales Revenue) Sample Calculation of Contribution Margin.
Alright The Right Ans Is 30/60-42/60=12/60
