45 girls and 60 boys will go on several field trips. What is the maximum number of groups we can form where each group has the same number of girls and the same number of boys? How many girls and boys will each group have?

5 groups.  9 girls and 12 boys.

Step-by-step explanation:

45/5=9 girls per group

60/5=12 boys per group

To check:

9x5=45 total girls

12x5=60 total of boys

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,