6 √5
7 π
Both continue on forever and will never have an exact answer - therefore, they're irrational.
Cost of airplane toy = $4.84
let x be the cost of the toy car
cost of airplane toy is 4 times the cost of toy car; it means
4x = $4.84
x = 4.84 / 4
x = 1.21
Thus, the cost of toy car is $1.21.
6 1/6, 5.5, 4 3/8, 4.3, 15/4
25 cuz 18/3=6 and 22+9=31. 31-6=25