Percentages Level 10: 1d% of 3d mastery (X >= 6, both carries). multiplication train then decimal shift. 1. Left Edge9 percent of 786; multiply 9 times 786 first1. Left EdgeUse the highlighted left edge pair.leading zero placeholderleading zero placeholder9times7860x702 pairs3 pairs2 pairs9x6Active multiplication train windowraw windowsraw -> 0 | _ | _ | _ | _Use the highlighted left edge pair.2. Left Cross2. Left CrossAdd both highlighted pairs.leading zero placeholderleading zero placeholder9times7860x702 pairs03 pairs2 pairs9x6Active multiplication train windowraw windowsraw -> 0 | 0 | _ | _ | _Add both highlighted pairs.3. Center Stack3. Center StackAdd all 3 highlighted pairs.leading zero placeholderleading zero placeholder9times7860x702 pairs03 pairs632 pairs9x6Active multiplication train windowraw windowsraw -> 0 | 0 | 63 | _ | _Add all 3 highlighted pairs. Carry waits for settle.4. Right Cross4. Right CrossAdd both highlighted pairs.leading zero placeholderleading zero placeholder9times7860x702 pairs03 pairs632 pairs729x6Active multiplication train windowraw windowsraw -> 0 | 0 | 63 | 72 | _Add both highlighted pairs. Carry waits for settle.5. Right Edge5. Right EdgeUse the highlighted right edge pair.leading zero placeholderleading zero placeholder9times7860x702 pairs03 pairs632 pairs729x654Active multiplication train windowraw windowsraw -> 0 | 0 | 63 | 72 | 54Use the highlighted right edge pair. Carry waits for settle.6. Settle strip6. Settle stripSettle once.Keep ones; carry moves left.raw windows0 | 0 | 63 | 72 | 54settled strip0 | 7 | 0 | 7 | 4Final multiplication answer0 | 0 | 63 | 72 | 54 -> 7074.7. Place decimal7. Place decimalDivide the product by one hundredFinal percentage answer7074 / 100 = 70.74.