35/k = 7/3 what is this answer

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Write the pair of fractions as a pair of fractions with a common denominator

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?