Question

Mr. Wallace took 600 mg of medicine. This was
75% of the full dose. What is the full dose?

Answer 1

Answer:800

Explanation:

75% = 0.75

600/0.75 = x/1

Cross multiply:

0.75x = 600

Divide 0.75 to both sides:

x = 800

So the full does is 800mg.