Question

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Answer 1

Question 1:

m + 4.6 = 7.1

Subtract 4.6 from both sides

M = 2.5

Question 2:

k - 3 7/10 = -5 3/5

turn the mixed fractions into improper fractions

k - 37/10 = -38/5

add -37/10 to both sides

k = -39/10