Espana The price of a gallon of unleaded gas was $2.78 yesterday. Today, the price rose to $2.85. Find the percentage increase. Round your answer
to the nearest tenth of a percent.
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$
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The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Indicate the formula for the following conditions: p^c(n,r)=