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Tori examined the pattern of exponents in the table. based on the pattern, which statements are true? check all that apply.

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.