The question is asking that X times 38% will equal to 247. So we set up the equation:

Then, we multiply both sides by

and we get the answer is
650
What 2,000,000,000,000,0 times 8,000,000,000,000,0 = ?
ololo11 [35]
Answer:
16000,0000,00,000,0,0,00,0,0,00,0,0,
Step-by-step explanation:
lol
B. 20 (do 78 divided by 3.75 (3 3/4) and that equals 20.8)
let's reword it, since the wording is crummy
"How many grams of active ingredient is contained in 500mL of a solution which is 30% of the active ingredient?"
namely, what is 30% of 500?
