On the original Stanford-Binet test, an 8-year-old who responds with the proficiency of an average 10-year-old would have an intelligence quotient (IQ) of .

125

Explanation: The stanford-binet test is the wide adopted American standard for measuring intelligence Quotient which is a revision of the original Binet-Simon scale.

Intelligence Quotient is calculated as the ratio of mental to chronological age multiplied by 100.

Written mathematically as;

IQ = (mental age ÷ chronological age) × 100

Mental age = 10

Chronological age = 8

Intelligence Quotient (IQ) =

IQ = (mental age ÷ chronological age) × 100

IQ = (10 ÷ 8) × 100

IQ = 1.25 × 100

IQ = 125

muslims have taken his goods and products to different parts of asia an indonesia. sometimes just traveled and trade, but in other occasions, stayed in the place and made a living.

trade was the key for muslims economies to prosper. their commerce routes reached far places like malaysia and java in the 11th century.

another important factor for prosperity was that muslim states served as the middle point for european traders.

they used to travel by land but sailing the seas -the indian ocean- really increase the exportation of products.