Question

Diana uses 30 grams of coffee beans to make 48 fluid ounces of coffee. How many grams of coffee beans foes Diana uses when company comes?

Answer 1

we know that

If Diana uses 30g to make 48 fl oz

then

she made 48gloz/30g=1.6fl oz/g

If she wants to make 100 fl oz

1.6 fl oz/g*x grams=100 fl oz

x=62.5 grams

the answer is

Diana needs to use 62.5 grams of coffee beans to make 100 fl oz of coffee

Explanation:

If she wants to make 100 fl oz

1.6 fl oz/g*x grams=100 fl oz

x=62.5 grams

Answer 2

we know that

If Diana uses 30g to make 48 fl oz
then
she made 48gloz/30g=1.6fl oz/g

If she wants to make 100 fl oz
1.6 fl oz/g*x grams=100 fl oz
x=62.5 grams

the answer is
Diana needs to use 62.5 grams of coffee beans to make 100 fl oz of coffee