If one gram of water has a volume of 1 milliliter, what is the volume of water with the mass of 1 kilogram

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?