Keiko makes necklaces like the one in the picture at the right. She has 19 blue beads
and 13 red beads. How many necklaces can
Keiko make? How many of each color bead
will be left over?

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

me! what did you put for this question?

step-by-step explanation:

definitely a. the others have almost all data points on one side of the line.

step-by-step explanation:

60%