Hmm... well, the 10-pack of 2.1 ounce bars cost $15.37:
So that means the price per bar is: 15.37/10 = $1.537
The price per ounce would be: 15.37/(10×2.1) = $0.73
For the 12-pack of 1.4 ounce bars that cost $15.35:
The price per bar is: 15.35/12 = $1.28
The price per ounce is: 15.35/(12×1.4) = $0.91
In other words, the 12-pack has the better price per bar.
Although, the 10-pack has the better price per ounce.
Answer:irl
Step-by-step explanation:
Answer:9.072×10³
Step-by-step explanation:
A number is said to be written in a scientific notation or standard form if it is expressed in the form a×10n where 1 is less than or equal to a and a is less than 10 and n is an integer
9072 is more than 10
So 9072÷10=907.2
Still 907.2 is more than 10
So 907.2÷10=90.72
Still 90.72 is more than 10
So 90.72÷10=9.072
9.072 is less than 10
We divided 9072 by 1000 and 1000 as a power of ten is 10³
So the answer is 9.072×10³
Answer:
Step-by-step explanation:
Given
Required
Determine the reciprocal
If a number is x, the reciprocal is: 1/x
So, the reciprocal of is:
So, we have:
Evaluate all exponents
Take inverse of 9/49
Hence, the reciprocal of is
The answer is 150 over 100 hope this helps
