Jerome’s aunt, who is 51, is three times jerome’s age. what is jerome’s age?

How do i do this activity, is appreciated

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm

Use the balanced scale to find the number of grams in 17 kilograms.