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Answer:⇒⇒⇒⇒⇒=
Explanation:
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Group like terms:
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Add similar elements.

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-Charlie
If there are 12 items adding up to 60%, we want to know how many items more it will take to equal 100% So set up this equation 12/x = .6 then solve for x. x=12/.6 x = 20 now that we know the total you can subtract 12 from 20 and get 8, that is the number of items left on the list.
Mr. Lewis | 100$
Glue = 1.50$ (x40)
Box = 0.89$ (x40)
1.50 x 40 = 60$
0.89 x 40 = 35,6$
Total spend (95,6$)
100 - 95,6 = 4,4$
Answer: 4,4$
Answer: 
Step-by-step explanation:
Since we have given that
A very large study showed that aspirin reduced the rate of heart attacks by 44%.
we claim that they have a drug that will be more effective than aspirin.
so, our hypothesis would be

So, it will be one tail test.
Hence, 