Question

Tyrone practices the piano for 120 min each week. Amina practices the piano 45% of the time that Tyrone practices each week. How many minutes does Amina practice the piano each week?

Answer 1

Amina practices the piano for 54 minutes each week.

Explanation:

45% * 120min = 0.45 * 120min = 9/20 * 120min = 9 * 6min = 54min