Abank randomly surveyed 50 of its customers by mail to find out how customers use its mobile banking service. the survey found that only 11 of the 50 customers used the service.

if the branch has 1,700 customers, about a. 374 b.663 c. 1,037 d.1,326 customers use the mobile banking service.

What situation is an example of an observational study

The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?