An airplane has a total of 152 seats. the number of coach class seats is 5 more than six times the number of first class seats. how many of each type of seat are there on the plane

Solution: Find the relationship between the coach class seat and the first class seat. Then solve for the unknown.

First class seat = x

Coach class seat = 6x + 5

x + 6x + 5 = 152

7x = 147

x = 21 < number of first class seats

6x + 5 = 6 x 21 + 5 = 131 < number of coach class seats

1/4 and 8/3 because:

the reciprocal if 4 is 1/4 because 4 is used as 4/1 and the opposite of that is 1/4. the opposite of 3/8 is 8/3 so that is the answer.

i you goofed up when writing this, because hnot is not a word minusf is not either. i cannot answer   because of that.

step-by-step explanation: