Respuesta :
Answer: A) For a pair of pom pom,
Total white strands = 56
Total blue strands = 40
Total red strands = 64
B) Required proportions,
White strands: w/80 =35/ 100
Blue strands: b/80=25/100
Red strands: r/80=40/100
Step-by-step explanation:
Since, According to the question,
Total number of strands for each pom-pom = 80
Also, A pom-pom manufacturer makes each of its pom-poms with 35% white strands (w), 25% blue strands (b), and 40% red strands (r).
Thus, In each pom-pom,
White strands = 35% of 80 = [tex]\frac{35\times 80}{100} = 28[/tex]
Blue strands = 25% of 80 = [tex]\frac{25\times 80}{100} = 20[/tex]
Red strands = 40% of 80 = [tex]\frac{64\times 80}{100} = 32[/tex]
A) Thus In pair of pom-pom,
White strands = 2×White strands in each strands = 2 × 28 = 56
Blue strands = 2× Blue strands = 2 × 20 = 40
Red strands = 2 × 32 = 64
B) Since, Here w represents white strands, b represents blue strands and r represents red strands,
Thus, w = 35% of 80
⇒ [tex]w = \frac{35\times 80}{100}[/tex]
⇒ [tex]\frac{w}{80} = \frac{35}{100}[/tex] (On dividing both sides by 80)
Similarly, [tex]\frac{b}{80} = \frac{25}{100}[/tex]
And, [tex]\frac{r}{80} = \frac{40}{100}[/tex]
Which are the required proportions.
Answer:
w/80 = 35/100
b/80 = 25/100
r/80 = 40/100
Step-by-step explanation:
35% is the percentage of the amount of white strands.
25% is the percentage of the amount of blue strands.
40% is the percentage of the amount of red strands.
When you put a percentage in a fraction, you always put 100 as the denominator, and the percentage as the numerator.
