Respuesta :
Answer:
The length of Fabric A = 2/5 ft , Fabric B = 23/20 ft, Fabric C = 9/20 ft
Step-by-step explanation:
The length of the fabric A = 2/5 ft
The length of the fabric B = ([tex]\frac{3}{4} + \frac{2}{5}[/tex]) ft
Hence, the length of fabric B is :
([tex]\frac{3}{4} + \frac{2}{5}[/tex]) = [tex]\frac{3(5) + 2(4)}{20} = \frac{23}{20}[/tex] ft
Now, the length of fabric C = [tex](\frac{23}{20} - \frac{7}{10} ) ft[/tex]
⇒ [tex](\frac{23}{20} - \frac{7}{10} ) ft[/tex] = [tex]\frac{23(10) - 7(20)}{200} = \frac{9}{20}[/tex]
Hence, the length of : FABRIC A = 2/5 ft
FABRIC B = 23/20 ft
FABRIC C = 9/20 ft
Answer:
A = [tex]\frac{2}{5}[/tex] ft
B = [tex]\frac{23}{20}[/tex] ft
C = [tex]\frac{9}{20}[/tex] ft
The total length of fabric A , B ,C = 2 ft
Step-by-step explanation:
The length of fabric A = [tex]\frac{2}{5}[/tex] ft
The length of fabric B = [tex]\frac{3}{4}[/tex] ft + [tex]\frac{2}{5}[/tex] ft
B = [tex]\frac{15 + 8}{20}[/tex] ft
B = [tex]\frac{23}{20}[/tex] ft
The length of fabric C = [tex]\frac{23}{20}[/tex] ft - [tex]\frac{7}{10}[/tex] ft
C = [tex]\frac{23 -14 }{20}[/tex] ft
C = [tex]\frac{9}{20}[/tex] ft
The total length of fabric = [tex]\frac{2}{5}[/tex] ft + [tex]\frac{23} {20}[/tex] ft + [tex]\frac{9}{20}[/tex] ft
The total length of fabric = [tex]\frac{8 + 23 +9}{20}[/tex] ft
= [tex]\frac{40}{20}[/tex] ft
= 2 ft
Hence the total length of fabric A , B ,C = 2 ft Answer