Answer:
Winnie will pay less for plan B
Step-by-step explanation:
If you divide $68.40 by 6 then you get $11.40 per lesson but if you divide $41.80 by 4 then you end up with $10.45 per lesson thus making it the lower price.
Hope I could help, have a wonderful day/night :)
The given terms are two terms apart, so their difference is twice the difference of adjacent terms.

The value of d is 4.
Answer:
d=1.416.525 mile
Step-by-step explanation:
V1=5151m/h, t1=t, V2=7575m/h, t2=t-88h
d1=d2 Because it is same distance; V1=d1/t and V2=d2/(t-88) but d1=d2
d=V1t=V2(t-88) → 5151t=7575(t-88) → 5151t=7575t-666.600 → 7575t-5151t=666.600 → 2424t=666.600 → t=666.600/2424 → t=275h so
