Rachel bought 2.5 pounds of cookies for $13.40. Her friend buys 4.5 pounds of crackers for $24.75. Which is less expensive per pound? By how much? (HINT: Find the unit rate for each, then find the difference)

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

The equation m = 19.32v can be used to find the mass m in grams of a pure gold coin with volume v in cubic centimeters. carl has a coin with a mass of 37.8 grams. the coun's volume is 2.1 cubic centimeters. could the coin be pure gold? explain your reasoning. whoever answers this correctly gets marked brainliest! this is also worth a decent amount of points than normal questions!