A pharmacy uses 6×10−3 liter of an active ingredient in one dose of a medication. The active ingredient comes in a 1.5-liter bottle. How many doses of the medication can be made with one bottle of the active ingredient? Write your answer in standard form.

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.