Answer:
2
Step-by-step explanation:
From the question, One blend contains 20% basil.
Then here we have 20/100= 0.20
Sheila wants to add pure basil to some 20% blend to make 16 ounces of her
own 30% blend.
(30/100)B =(20/100)B +(amount Sheila want to add to make 16 ounces)
amount Sheila want to add to make 16 ounces= (30/100)B - (20/100)B
= 0.5B
amount Sheila want to add to make 16 ounce= (16-B)
0.5B= (16-B)
B=14
If substracted from the 16ounce we have 2.
