Alright, 14 oz. cup of coffee contains 20% milk. If you add 7 ounces to that mixture, your answer would be:
14 oz = 0.2 milk
+7 oz. = 28
28/14 = 2
0.2*2 = 0.4, written as a percent will be 40%
40% milk.
She did not give and unknown value for iced tea
The answer is 1,230. All you have to do is add everything on the right side you don’t have to worry about anything on the left.
Ex: (A) 19.95÷29.95 and you will get your answers