Dario bought a new bike for $90.00. sales tax is 5 1/2 %. how much tax does he have to pay? how much is his total bill?

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse