Gas price jump is on OPEC+

Average gasoline prices in Washington have risen 9.0 cents per gallon in the last week, averaging $4.24 per gallon on Monday, according to GasBuddy’s survey of 2,666 stations in Washington.

Prices in Washington are 8.2 cents per gallon higher than a month ago and stand 45.5 cents per gallon lower than a year ago. The national average price of diesel has fallen 3.7 cents in the last week and stands...