Mai Ly’s bag contains red and blue beads. The number of red beads in the bag (r) is at least 2
3
the number of blue beads in the bag (b). There are at most 400 beads in the bag. Which system of inequalities could be used to determine the number of red beads in Mai Ly’s bag?

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.

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1; 35 is the ratio

step-by-step explanation:

step-by-step explanation: