Answer:
sorry it doesn't make sense
Step-by-step explanation:
20% of 100 would be 20; so if we add on 20 to 100 we get:
120 grams to make a 10 cup pot of coffee.
Now, we need to convert 120 grams for 10 cups, into 15 cups.
So we essentially need to add on 5 more cups of coffee: So we will take half of the amount it took to make 10, and add it.
(120g/2 + 120g ) = 15 cup brew.
(60g + 120g) = 15 cup brew
180g = 15 cup brew.
Therefore, he will need 180g to make a 15-cup pit if Arabica Coffee.
I Hope this Helps!
Answer:
7
Step-by-step explanation:
AC=DE
3x-15=6
solve for x
3x=6+15
3x=21
x=21/3
x=7
7 x 6 x 4 would be 168. Then 6 x 4 x 6 is 144. If you add it up you would get 312 cubic centimeters. I divided the figure into two prisms and find the volune of each and add it together.
Well i got 130.
hope it helps : )