On an airplane, there are two seats on the left side in each row and three seats on the right side. there are 90 seats on the right side of the plane

you would need to divide 90 by 3 because that is how many there are in each row.

you will get 30

then you need to multiply 30 by 2 becanse that is how many are in the rows on the left.

you will get 60,

so there are 60 seats on the left.

the answer is below :)

Step-by-step explanation:

since there are 90 seats on the right side and there are 3 seats in each row you are going to dive 90 seats by 3 seats which gives you 30 rows

now since there are 30 rows your going to multiply 30 rows by the number of seat on the left side which is 2. So 30 times 2 is 60