Nhia is setting up a marble tournament for the kids in her apartment complex. So far, 47 kids have signed up to play. Each playe
r needs 10 marbles. Nhia found a discount store that sells bags of 24 marbles. Round each amount to the nearest ten to find a reasonable estimate for the number of bags of marbles Nhia will have to buy to be sure to have enough marbles. A. 18 B. 25 C. 32 D. 39
I think it's B.25 because If you round 47 it will be 50.Then you multiple 50 and 10 which you get 500.After you need to round 24 which is 20.When you do that you divide 500 and 20 which you get 25.
All angles in a triangle add up to 180 so 180 - 60 = 120 then 180 - 155 = 25 then 25+65 = 90 that is the remaining angle but finally 180 - 90 = 90 is the missing angle
