Answer:
b) 5 pairs of jeans
Step-by-step explanation:
10 pairs of jeans give you $120. To get a profit of $60, divide the number of jeans by 2 since 60 is half of 120. You end up with 5 pairs of jeans.
we are given
Since, we have to solve for x
so, we will isolate all terms on left side
step-1:
Distribute -2x
step-2:
Add both sides by 2x
Step-3:
Divide both sides by -2
and we get
now, we can take sqrt both sides
we get
..............Answer
Answer:
La raíz cuadrada de cualquier número se puede expresar usando la fórmula: √y = y½.