Answer:
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7. 4 1/6 × 9/10 = 25/6 × 9/10 = 225/60 = 3 45/60 = 3 3/4 (simplified)
9. 5/7 × 4 3/8 = 5/7 × 35/8 = 175/56 = 3 7/56 = 3 1/8 (simplified)
11. 2 5/8 × 1/6 = 21/8 × 1/6 = 21/48 = 7/16 (simplified)
13. 1 3/5 × 3 2/3 = 8/5 × 11/3 = 88/15 = 5 13/15 (simplified)
15. 3 1/3 × 2 1/4 = 10/3 × 9/4 = 90/12 = 7 6/12 = 7 1/2 (simplified)
Explanation:
1. Change the mixed numbers into improper fractions.
2. Multiply the improper fractions.
3. Convert the improper fraction answer into a mixed number answer.
4. Simplify if needed to.
5. Done!