There are 324 students in Jefferson Middle School. 1/12 of the students are 7th graders.

1/4 of the students are 6th graders.

The rest are 8th graders.

How many students are 8th graders?

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

the furthest the dog can be is 508 meters away from the house, and the closest he can be is 492 meters away from the house.

i think the answer is a.( -3, -1 )

write out the polynomial, with leading coefficient 1:

y = 1 (x+2)^1 (x-7)^1 (x-5)^2

next time, share the answer choices.   .