Answer:
838.40
Explanation:
Sum the parts of the ratio, 1 + 4 = 5 parts
Divide 10480 by 5 to find the value of one part of the ratio
10480 ÷ 5 = 2096 ← value of 1 part of the ratio, thus
4 parts = 4 × 2096 = 8384
Divide 8384 by 10 to find each child's share
8384 ÷ 10 = 838.40