A body lotion is made by mixing coconut milk and olive oil in the ratio of 5 to 4. How much coconut milk and olive oil is required to make 90 ml of the lotion?

Step-by-step explanation:

5x+4x=90

9x=90

x=90/9

x=10

5x=5×10=50ml of coconut milk

4x=4×10=40ml of olive oil.

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn