The |...| means absolute value meaning everything inside is a positive number. The first problem is 16+12= 28. |-5|= 5
I think the Answer is 4d-6
It would take her 10.5 hours to drink the whole jug.
Step-by-step explanation:
Given,
Cups of water in jug = 7
Water drunk every hour =
of cup
Let,
x be the number of hours.
According to given statement;

Multiplying both sides by 

It would take her 10.5 hours to drink the whole jug.
Keywords: fractions, multiplication
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The correct answer would most likely be 0.75n - 0.18n