The answer is 64. cubic miles because its 4 x 4 x 4 = 64
Answer:
10 lbs
Step-by-step explanation:
Amount of coffee of 20$/lb = x lb
Its cost =20*x $
Cost of other coffee =80*50=4000 $
Total amount of coffee = (x+50) lb
The final mixture costs =70$/lb
Total cost of the mixture =(x+50)*70
So,
We have the equation
(x+50)*70=20*x +4000
50*x = 500
x=10
So, amount of 20$/lb coffee = 10 lb
Distribute the ^4 exponent to all the terms, so,
Answer:
j = $7.38 / 18
Step-by-step explanation:
1. We have to find the total cost of a 18 juice bottles pack
= $ 9.63 - $ 2.25
= $ 7.38
2. To find how much each bottle of juice costs :
j = $ 7.38 / 18 #
