Answer:
The ratio is 1:4
Step-by-step explanation:
For every minute of talking, it costs him 4 cents, and so on.
Step 1 : subtract 1 from both sides
Step 2 : Divide both sides by 3
Step 3 : Find the square root of 9
x= (-3,3)
remember negative × negative = positive
B is the grams of protein and cups of milk, 0 of each.
Answer:3x100=300+75=$375.00