Calculează: a) 76,25. 10;
e) 7,61. 31;
i) (-24,8). (-0,1);
b) -53,67. 100;
f) (-1,2).(-5,4);
j) 82,4. 0,01.
c) 0,1346. (-1000);
g) 2,1. (45,6);
d) -12. (4,23);
h) -1,23. 45,6;​

Steve is scuba diving near his home in maui. at one point he is 100 feet below the surface. represent this number with a negative number. if he descends another 5 feet, what negative number will represents his.

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62