Answer:
unit price for 11.3-ounce package = $0.25
unit price for 27.8-ounce package = $0.23
27.8-ounce package is the better buy
Step-by-step explanation:
An 11.3-ounce package costs $2.88. A 27.8-ounce package costs $6.48.
a) 11.3-ounce package
11.3 ounces = $2.88
1 ounce = $2.88 ÷ 11.3
1 ounce = $0.25
b) 27.8-ounce package
27.8 ounces = $6.48
1 ounce = $6.48 ÷ 27.8
1 ounce = $0.23
$0.25 > $0.23
<span>12.56+12.69 = 12.60 + 12.70 = 25.30
answer
</span><span>A. about $25.30</span>
Discussing interest starts with the principal, or amount your account starts with. This could be a starting investment, or the starting amount of a loan. Interest, in its most simple form, is calculated as a percent of the principal. For example, if you borrowed $100 from a friend and agree to repay it with 5% interest, then the amount of interest you would pay would just be 5% of 100: $100(0.05) = $5. The total amount you would repay would be $105, the original principal plus the interest.
Simple One-time Interest
I = P0r
A = P0 + I = P0 + P0r = P0(1 + r)
To take a percent, move the decimal point of the percent two places to the left. 7% = 0.07
Then multiply:
12.60 • 0.07 = 0.88
12.60 + 0.88 = 13.48
The total cost is: $13.48
Answer:
A
Step-by-step explanation:
-Nx + 6 > 12 (subtract 6 on both sides)
-Nx > 6 (Divide by N on both sides)
-x >
(divide by negative) (When you divide by a negative you flip the sign)
x < -![\frac{6}{N}](https://tex.z-dn.net/?f=%5Cfrac%7B6%7D%7BN%7D)