Answer:
$163.2
Step-by-step explanation:
$102 ÷ 2.5 × 4 = $163.2
The absolute value of 6 is 6.
Answer:
14/24 or 7/12 simplified
Step-by-step explanation:
substitute values
15 - 1/2(12)
14/24
7/12
Answer: Hello, The answer to this question is 48 square (in). (in) = (inches).
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Step-by-step explanation:
Answer:
$1350
Step-by-step explanation:
Apparently, we're to assume that the bill is proportional to the energy usage. Then reducing energy by 10% would reduce the bill by 10%.
10% of the bill is 0.1 × $1500 = $150.
If the bill is reduced by $150, it becomes ...
$1500 -150 = $1350
If they are successful, their bill will be $1350.
_____
In general, utility bills have a number of fixed charges or fees that are not proportional to the quantity of utility used. Too, they can have graduated rates that make them non-proportional.
Figuring 90% of some arbitrary number might be an interesting math exercise, but it has no relation to the world of utility billing for a 10% change in usage.