I need to do the following. Highlight a row if cell E contains a number greater than 30 AND cell L contains a number greater than 100. This rule needs to be applied to all rows. Can you help please?
You should use CONDITIONAL FORMATTING:
1) Select all cells in the sheet (by pressing on the top left corner):
2) With selected range go to "Conditional Formatting -> New Rule.."
3) Select "Use formula..." rule type, enter formula =AND($E1>30,$L1>100). Choose desired format and press "OK"
RESULT:
来源：https://stackoverflow.com/questions/21697848/multiple-conditional-formatting-rules-across-multiple-ranges