FormuladrillDigits only
An Excel formula exercise from Formuladrill. Solve it with a formula bar on a live sheet in your browser, and it is checked the moment you submit.
The task
Remove the dashes from each phone number. Fill B2 and B3.
What this exercise teaches
SUBSTITUTE replaces by content, REPLACE by position. Most clean-up jobs want SUBSTITUTE.
A hint if you get stuck
SUBSTITUTE(text, old, new). Replace the dash with empty text "".
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