You have to get from $30 to $21.75
21.75/30=0.725 x 100= 72.5% of the original price
Answer:
3
Step-by-step explanation:
9514 1404 393
Answer:
True
Step-by-step explanation:
The smallest the product could be is 4×4 = 16.
The largest the product could be is 5×5 = 25.
The product must be between 16 and 25. (true)
Answer:
th part of the bottle will be drunk by the calf.
Step-by-step explanation:
Part of the bottle fed by the piglet = 
Milk left in the bottle = 1 -
= 
= 
Milk drunk by the calf =
th of the left part
= 
=
th part of the bottle
Therefore,
th part of the bottle will be drunk by the calf.
<h3>
Answer: Choice C</h3>
2x-y = 0
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Work Shown:
x = (1/2)y
2x = y ... multiply both sides by 2
2x-y = 0 ... subtract y from both sides
This is in standard form Ax+By = C, where A,B,C are integers. In this case, A = 2, B = -1, C = 0.