Question

tony is conducting a science experiment with water and oil if he purchase 10ml of oil at a health food store that charges $3.00 for 100 milliliters how much will he pay

Answer 1

we know that

The store charges $3.00 for 100 milliliters

so

Applying proportion

Find out how much charge for 10 ml

3.00/100=x/10

solve for x

x=(3.00/100)*10

x=0.30

therefore

the answer is $0.30