So we need to isolate the variable. In order to do that, we need to multiply both sides by 5/4.
Why? That's so that 4/5z will be canceled out when multiplied by 5/4 to get just z.
And so, we would get 20 as our answer.
The tip would be $2.80 because it is 20% of the $14 meal
Answer:
40
Step-by-step explanation:
Answer:
630
Step-by-step explanation:
