Answer:
1.2 lbs
Step-by-step explanation:
This problem is set up so that the total price is proportional to the price per pound, so to find the proportion you would divide the total cost by the cost per pound. 3.42/2.85 = 1.2, so the answer is 1.2 pounds.
Answer:
14
Step-by-step explanation:
56/4=14
Check
14*4=56
Answer:
1/x^4
Steps:
(1/2x)^4 = <em>1/2^4x^4</em>
= 16 * 1/2^4x^4
Multiply fractions: <em>a * b/c = a * b/c</em>
= 1 * 16/2^4x^4
Multiply the numbers:<em> 1 * 16 = 16</em>
16/2^4x^4
Factor 16: <em>2^4</em>
= 2^4/2^4x^4
Cancel the common factor: <em>2^4</em>
= 1/x^4
