Answer:
Step-by-step explanation:
First divide 3 the length of cord by 12 the first number of bracelets to find the proportionality. .25
then to find the equation we use the proportionality .25 and multiply it by the number of bracelets to find the amount of cord we need
C = .25 * B
1.37 miles
If she went along 1/10 of the trail, multiply that fraction times the length of the trail
1/10 * 13.7
13.7/10
Move the decimal 1 place to the left since we are dividing by 10
9/25
371
