What is 4/5 rounding to the nearest 10

Marcia said that if she estimates 73x7, the product will be less than the exact answer. Is she correct? Explain.

Endginuity density and design problems

Beth is making fruit salad. She adds 3 grapes for every 2 strawberries. If she uses 16 strawberries, how many grapes will she use?

A principal of $3800 is invested at 6.75% interest, compounded annually. How much will the investment be worth after 6 years?

An angle measures 12° more than the measure of its complementary angle. What is the measure of each angle?

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.