Answer: Total fabric used in all= 22,050 meters
Explanation:
Given, Total cotton used = 11,650 meters
Total silk used = [(Total cotton used) - 4,950 ] meters
= 11650 - 4950
= 6700 meters
Total wool used = [(Total silk used) - 3,000] meters
= 6700 -3000 meters
= 3700 meters.
Total fabric used in all = Total cotton used + Total silk used + Total wool used
= ( 11650+6700 +3700 ) meters
= 22,050 meters
Hence, Total fabric used in all= 22,050 meters