Answer:
Step-by-step explanation:
Let x be pineapple juice each serving
T be the final juice available
(1) T = 8x+5
(2) T+11 = 12x
Solving simultaneously,
(8x+5)+11 = 12x
8x+16 = 12x
4x = 16
x = 4
The route to an ancient pyramid is 79 miles long; if 20 miles is travelled each day for 3 days, the distance travelled in the fourth day would be 19 miles.
<h3>What is an equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Let the distance travelled in the first day be 20 miles. If the same time was travelled for 3 days, hence:
3(20) + x = 79
x = 19 miles
The route to an ancient pyramid is 79 miles long; if 20 miles is travelled each day for 3 days, the distance travelled in the fourth day would be 19 miles.
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18 feet = 18/3 yard = 6 yard
6 inches = 1/2 feet = 1/6 yard
Volumen = (6yar)(6yard)(1/6yard) = 6 cubic yard
Cost = 6 cubic yard * $42.00 / cubic yard = $ 252.00
Answer: the first option, 252.00
So you have to put 25 inside the blank box.
look at the attached picture
Hope it will help you
Good luck on your assignment
I believe it would be b.
explanation: use this rule: (x^a)^b = x^ab
