Answer:
42.67%
Step-by-step explanation:
A local cable TV/Internet/phone provider charges the new customer $90 for all three services per month, for the first year under their 90 NOW promotion.
Now, Alice normally pays $59 for her monthly home phone service, $29 for internet service and $69 for cable television.
Therefore, for all three services Alice has to pay $(59 + 29 + 69) = $157
So, percentage savings if she switch to the 90 NOW plan will be [tex]\frac{157 - 90}{157} \times 100 = 42.67[/tex]%. (Answer)