1) 7 hours and 33 minutes
2) 28
3) y = 7
4) a times a times a times a
A) The formula would be C = 89x + 24.
b) To find the cost of 2 tuxes, just plug in 2 for x and you get 202.
c) For the 4098th tux, plug in 4098 for x and you get $364,746.
d) The variable cost is the number of tuxes.
The fixed cost is the $24 down. The marginal cost is $89, the amount that it changes for each tux.
You do 15/4 MULTIPLIED by 2/5 (you change the division sign to a multiplication sign) then you multiply the fractions : 15*2=30 and 4*5=20 so it would equal to 30/20 which can be halved to give 15/10
Answer:
6
Step-by-step explanation: