Answer:
1.6627 (money wise, $1.66)
Step-by-step explanation:
Since its 130%, you know there was already a whole increase. So first you would do 1.279 + 1.279, which would give you 2.558. Then you need to calculate 30% of 1.279 for the rest of the increase. That gives you 0.3837 Add 2.558 and 0.3837 together, which would give you 2.9417. To get the INCREASE, you would have to subtract the new total from the original price, so 2.9417 - 1.279. This would give you 1.6627.
So, Option B is correct.
Step-by-step explanation:
We need to solve the inequality:
Solving:
The absolute rule says that if |u|<a and a>0, then -a<u<a
So, applying absolute rule:
We can write it as:
Combining the intervals:
So, Option B is correct.
Keywords: Solving inequalities
Learn more about Solving inequalities at:
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Answer:
Step-by-step explanation:
(6u)+(-2u)=4u
(-7c)+(4c)=-3c
6=6
4u-3c+6
Answer:
Step-by-step explanation:
The expression (2 square root sign 27) - (3 square root sign 32) is .
To simplify, simplify inside the radicals by removing perfect square factors.
The expression becomes .
This cannot be simplified anymore because whats under the radical is not the same.