1. Write a proportion for the following problem. The tax on a new car costing $14,400 is $784. At the same tax rate , what is the tax on a vehicle costing $20,000 ? Round to the nearest dollar.
A. 784/14,400 = x/20,000
B. 784/14,400 = 20,000/x
C. 20,000/14,400 = 784/x

2. Mary had a meal at the cafe, which cost $19.70. If the tax was 5.5% , how much did she pay in tax? Round to the nearest cent.

3. The attendance at the basketball games last year was 2,120 people. This year the attendance was 3,000. What is the percent of the increase? Round to the nearest percent.

Question

1. Write a proportion for the following problem. The tax on a new car costing $14,400 is $784. At the same tax rate , what is the tax on a vehicle costing $20,000 ? Round to the nearest dollar.
A. 784/14,400 = x/20,000
B. 784/14,400 = 20,000/x
C. 20,000/14,400 = 784/x

2. Mary had a meal at the cafe, which cost $19.70. If the tax was 5.5% , how much did she pay in tax? Round to the nearest cent.

3. The attendance at the basketball games last year was 2,120 people. This year the attendance was 3,000. What is the percent of the increase? Round to the nearest percent.