This is a Sociology: Social Demography course question. Can't figure out how to calculate the death rate

Exercise 5.3: Age Standardization Exercise Using the data supplied below, calculate the crude death rate and the age-adjusted death rate for this community in Florida: Crude death Original Adjusted Age Category Rate Population (%) Deaths Population (%) Deaths 0-15 2/100 1000 (12.5%) 1500 (18.8%) 15-29 1/100 1000 (12.5%) 1500 (18.8%) 30-44 3/100 1000 (12.5%) 1500 (18.8%) 45-59 5/100 2000 (25.0%) 1500 (18.8%) 60-74 15/100 2000 (25.0%) 1000 (12.5%) 75+ 30/100 1000 (12.5%) 500 (6%) Total 8000 8000 (continued) Crude death Original Adjusted Age Category Rate Population (%) Deaths Population (%) Deaths Crude death rate: Deaths per 100 persons = Age-adjusted death rate: Deaths per 100 persons =