Answer:
400 yd
Step-by-step explanation:
There are 2 ft of ribbon for 1 doll.
For 600 dolls,
Ribbon = 600 × 2/1
Ribbon = 1200 ft
=====
Convert feet to yards
1 yd = 3 ft
Ribbon = 1200 × 1/3
Ribbon = 400 yd
its answer is almost1/8
477 yards
1 foot to a yard is 0.333333.
1431 times 0.333333=477yards
x= -3-sqr30/7
