Answer:153.94in²
Step-by-step explanation:
The change to the customer is £1.25
Julie wants to express $108 in 6 weeks as a unit rate.
Her errors are:
$108 = $54 (Not true)
6 weeks = 3 weeks (Not true).
Instead,
The correct unit rate is 18 $/week.
Answer:
Step-by-step explanation:
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Answer:
Step-by-step explanation:
If two values are inversely proportional, their product must be maintained. That way, if one value goes up, the other goes down by the same extent.
Therefore, if and vary inversely, their product will be the same for all values of and .
Let and as given in the problem. Substitute values:
Hence, the maintained product is .
Thus, we have the following equation:
Substitute to find the value of when :