Answer:
no
Step-by-step explanation:
Answer:
4000 and 7000
Step-by-step explanation:
C(25,10)= 3268760
P(25,10)=11861676288000
hope it helps but these are very big numbers :d
Part A: c for cost. c=0.31m+0.5
0.31m is the cost per minute. 0.5 is cost per call.
Part B: 0.31m+0.5=5.15 to solve we must rearrange.
subtract 0.5 from each side giving us 0.31m=4.85
divide by 0.31 giving us m=15.65