The price of a technology stock was $9.51 yesterday. Today the price rose to $9.62. Find the percentage increase. Round your answer to the nearest tenth or a percent.

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?