How do you solve 65% of 75 tiles

On a six-question multiple-choice test there are five possible answers for each question, of which one is correct (C) and four are incorrect (I).

5 times the sum of a number 5 is 80. Find the number

Deshawn pays $8.16 for 12 pounds of sugar, what is the price per pound of sugar

The pair of numbers whose sum is 8 and whose product is as large as possible is

Colin invests £100 into his bank account. He receives 4% per year compound interest. How much will Colin have after 7 years? Give your answer to the nearest penny where appropriate.

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.