Answer:
The boy: 8 years old
The sister: 11 years old
Explanation:
We assume that the age at present of the boy is x (years old).
As he is younger than his sister 3 years, so that his sister's present age is great than x 3 years
=> Her present age is: x + 3 (years old)
Two years ago, the boy is younger than present two years
=> The boy's age two years ago is: x - 2 (years old)
Similarly, the sister's age two years ago is: (x+3)-2 = x + 1 (years old)
As given, two years ago he was two-thirds of his sister's age, so that we have:
<em>The boy's age two years ago = </em>
<em> × the sister's age two years ago</em>
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
=> x + 3 = 8 + 3 = 11
So the present age of the boy is 8 years old, of the sister is 11 years old
Answer:
(a) Men and women aged 16 to 22
Explanation:
The teens nitch is defined from 13 to 19 years old, therefore the youngster in the age from 16 to 22 is the optimal market for American Eagle.
Answer:
Speakers who make direct eye contact with the audience tend to appear as more trustworthy. Delivering speeches fluently by practicing beforehand can enhance a speaker's credibility.
Explanation:
Answer:
1.)
Selling price - Relevant
Direct materials cost - Relevant
Direct labor cost - Relevant
Variable manufacturing overhead - Relevant
Fixed manufacturing overhead - Not relevant
Regular selling expenses - Not relevant
Additional selling expenses - Relevant
Administrative expenses - Not relevant
2.) Helix should accept the deal, with a net operating income of $2,000
Explanation:
Explanation to Question 2 can be found in the attached picture
