Square root 50 does not belong....all of the other numbers are rational numbers. square root 50 is irrational.
Answer:
$104
Step-by-step explanation:
If the cost in the store is x we can write:
75%x = 78
0.75x = 78
x = 78 / 0.75 = 104
Answer:
yes it look right like the one you have to do 2x+5=39
