OpenStax, Prealgebra 2e §3.2 Add Integers · Exercise 62 · Arithmetic · Integers
Add Integers · Exercise 62
Stock Market During the week of June 22, 2009, the change in the Dow Jones Industrial Average each day was:
What was the overall change for the week?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Prealgebra 2e · §3.2 Add Integers · Exercise 62
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