N-GEN MATH 6 Cristiano scored 50 out of 60 points on a recent math test. Did Cristiano scores higher than an 80% on this test?

22 dimes and 9 nickels

step-by-step explanation:

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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