There are 660 students in Parkside School from Kindergarten to Grade 8.
a) Three-quarters of the students are boys.
How many boys attend the school?
b) One-third of the students are in K to Grade 4.
How many students are in Grades 5 to 8?

A) 495 boys attend the school

B) 440 students are in Grades 5 to 8

Step-by-step explanation:

Find how many boys attend by multiplying 660 by 3/4

660(3/4)

= 495

Find how many students are in Grades 5 to 8 by multiplying 660 by 2/3

660(2/3)

= 440

So, 495 boys attend the school and 440 students are in Grades 5 to 8.

725 parts per hour.

step-by-step explanation:

hi there, this answer is actually really simple.

you can set it up as 1450/2 or 3625/5 to find the answer.

they want to know how much per hour is being made, so you just divide.

1450/2=725.

and that's how many are produced per hour.

hope this . : )

i dont get it. where are the "descriptions"?