Question

At birth, a newborn's head is about 25% of its total length. If a baby is 18 inches long, about how many inches is the baby's head?

Answer 1

Answer:

4.5 inches long

Explanation:

25/100*18

18/4

4.5 inches long

Answer 2

18 × 0.25 = 4.5

Explanation:

25% is multiplying by 0.25