proportions

3 is what percent of 10?

• 3%
• 30%
• 0.3%
• 333.3%

What number is 65% of 120?

• 54.16
• 78

161 is 92% of what number?

• 175
• 148.12

Paul mixes paint using 6 ounces of pink for every 4 ounces of green paint.  At this rate, how many ounce of green paint would be mixed with 22 ounces of pink paint?

• 33
• 14.6

There are 280 calories in 2 cheese enchiladas.  How many calories are in 5 cheese enchiladas?

• 700
• 0.0357...
• 580
• 534

Last year the chess club has 20 members. This year the club has 15 members.  Find the percent of change in membership

• decrease of 25%
• Increase of 25%
• Decrease of 74%
• Increase of 74%

A popular brand of running shoes cost a local store $68 for each pair.  The shoes are sold for $119 now.  What is the percent of change?

• Increase of 75%
• Decrease of 75%
• Increase of 42.857%
• Decrease of 42.857%

You go out to dinner with a friend and decide to pick up the bill.  The subtotal came to $53.58.  If you leave a 18% tip, how much is the cost of the TIP?

• $43.94
• $63.22
• $9.64