Round 9947 to the nearest hundred

If a cyclist in the Tour de France traveled southwest for 12,250 meters in one hour, what would the velocity of the cyclist be in meters per second?

Jim and Gail invested a total of $3,600 in a stock, in a ratio of 5:7. The stock made $6,450 on top of the initial capital. If the payoff is done in the same ratio, how much does Gail get?

Use the distributive property to write an expression equivalent to: 5 (x + 3)

At a sandwich shop, 42% of customers buy a drunk with their sandwich Only 28% of customers buy a drink and chips with their sandwich. What is the probability that a customer who buys a drink also buys chips?

George has 64 baseball cards. He gives 28 of them to his brother. Which method shows away to find 64 - 28?

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.