Jenna has 1 yard of string that she is going to use to make 8 bracelets. she wants to use the same amount of string per bracelet. how much string will she need to make each bracelet?

She can make 8 bracelets that are 11.43 centimeters.

Step-by-step explanation: Since one yard is equal to 91.44 centimeters you can divide this by 8, the amount of bracelets, and you get 11.43 centimeters

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof