the times taken by 25 students to complete a worksheet are shown draw a frequency diagramfor the data​

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21

Solve -.016x= -16. need solving this

Plzzz answer both questions and i will give you 100 points