Your answer would be B. William will pay $392.30 with his, and at the store he'll pay $402.15. :)
Answer:
2%
Step-by-step explanation:
Find the sales tax rate by dividing the amount of sales tax by the original cost:
6.40/320
= 0.02
So, the sales tax rate is 2%

260 can ride the ferris wheel in 2 hours.

130 people is the rate per hour.
1 and 3 they share a relationship of +2, 3 and 6 share x2, 5 and 8 share +3, 7 and 21 share x3
1500. since hes marking it up by 50% then take half of 3000 to get your answer