Santino bought a book for $23.54. The price of the book was $22. What was the sales-tax rate?

A.) 0.07%

B.) 1.54%

C.) 7%

D.) 13%

A candy distributor needs to mix a 40% fat-content chocolate with a 60% fat-content chocolate to create 100 kilograms of a 42% fat-content chocolate. How many kilograms of each kind of chocolate must they use?

2x^2+x-1=2 What can be x

Robert is building a deck in his backyard each piece of wood measures 42.5 in if he had 86 boards how longer are they altogether

Which of the following is a rational number? OA. B. 568 OC. √21 D. 121

Which of the following is a true statement? A. With probability, larger numbers indicate greater likelihood. B. With probability, smaller numbers indicate greater likelihood. C. With probability, smaller numbers indicate equal likelihood. D.

5.05 and 5.5 witch one is greater

Which is the closest to 1 kilogram? A. 2 pounds B. 20 pounds C. 2 ounces D. 2,000 ounces

If 75% is 45 what is the full cost

What is 10/9 as a decimal

Suppose that, in an experimental setting, 100 students are asked to choose between Gamble A and Gamble B, where: Gamble A: The student will receive $5,100 with a 70 percent probability and $200 with a 30 percent probability.