The price of a technology stock was $9.63 yesterday Today, the price rose to 9.74. Find the percentage increase. Round your answer to the nearest tenth of a percent.

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .