When the price of flowers increased from $5. 00 to $5. 70, the quantity demanded of chocolate increased from 5,550 to 6,150. What is the estimated cross-price elasticity of demand for chocolate? round your answer to the nearest hundredth

All of the following are free tools to you prepare for the sat except

How are 3-d printers useful in studying evolution? a. to color the fossils of organisms b. to create clones of extinct organisms c. to create replicas of fossils d. to prepare paper cutouts of organisms e. to study the composition of fossils

How was the sat? what type of questions for math, writing and reading. did anyone get a near perfect score and if so how long did it take to study. i am very stressed and want to get at least a 1450.