What do a * mean when your dealing with fractions

What crisis did president carter face during his presidency? A.) the explosion of a u. s space shuttle. B. the breaking apart of the soviet union. C. the taking of american hostages in Iran

One third the sum of a number and two and one hundredths

What is the expected value to you of the following game : You and another person have 3 coins each. You both flip all of your coins and if your three coins show the same number of tails as the other person, you pay them $2, otherwise they pay you $1.

Haruka hiked several kilometers in the morning. She only hiked 6 kilometers in the afternoon, which was 25% less she had hiked in the morning.

A variety pack of cookies contains 48 cookies. 1/4 of the pack is sugar cookies, 3/8 of the pack is oatmeal raisins cookies, 10are cinnamon, and the rest of the pack is chocolate chip. Determine how many cookies are sugar.

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.