Diana uses 30 grams of coffee beans to make 48 fluid ounces of coffee. when company comes she makes 96 fluid ounces of coffee. how many grams of coffee beans does diana use when company comes?

answers:

a.160

b.60

c.98.2

d.14.4

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?