Word problem

Question

one canned juice is 15% juive another is 5% juice.  How many liters of each should be mixed together to get 10L that is 7% juice?

How many liters of the 15% juice should be in the mixture? 2 is correct for x

 

(edited) how many liters of 5% juice should be in the mixture?

Answer 1

0.15x + 0.05(10 - x) = 0.07(10)

0.15x + 0.5 - 0.05x = 0.7

 

Can you solve for x?