Answer:
Sam is 10 years old.
Explanation:
Lets just say this was asked in 2020 meaning 5 years ago was 2015.
If Pete was 15 in 2015 and his age was 3x the age of Sam, Sam would be 5.
15/3= 5
Now that 5 years has passed since 2015 Sam is 10 and Pete is 20.
(15+5) + (5+5)
Adding the two ages in current times, the sum is 30.
20 + 10 = 30
Answer:
The symbol at the front of the stave is called a treble clef. The clef defines which pitches will be played and shows if it's a low or high instrument.
Explanation:
hope this help have a great day
Answer:
B. examine only the marginal costs, ignoring the sunk costs.
Explanation:
Marginal Analysis refers to the analysis of marginal (additional) cost & marginal (additional) revenue.
Eg : Producer Equilibrium is where Marginal Revenue = Marginal Cost.
Marginals vary only due to variable, & not fixed components.
Marginal Analysis examines only marginal costs, & not fixed or sunk costs.