A roller coaster has 4 cars, each with the same number of seats. There are
21 passengers seated in the roller
coaster, but 3 seats are empty. Write
an equation that can be used to
determine the number of seats in
each car. 3.

fwms@lil_ben06

step-by-step explanation:

b

step-by-step explanation:

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb