Answer:
The answer is 4/1(in)
Explanation:
1/9 yard to in
1yd=36in
1/9yards=4in
and
9unit=36in
1 unit=36/9
1unit=4in
therefore 1unit=1/9yards
If 9 units = 36 inches,
then 9 ÷ 9 = 36 ÷ 9 inches
∴ 1 unit = 36/9 inches
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