After buying all the items which costed a total of 128.59
He will have $21.41 remaining
The given inequality is:

This inequality can be simplified as:
So, the solution to the given inequality in Interval Notation is [0,3]
Answer:1. 12:6 equivalant ratio:24:12
Step-by-step explanation:
12:6 means twelve to 6 and to find a equivalant ratio means to find a number that 12 and 6 can equal so it would be 24:12 which i multiplied by 2.