 
 <translate> First find the total number of exercises Emmett does: 12 jumping jacks + 8 pushups + 20 situps = 40 exercises. Then divide the number of pushups by the total number of exercises and multiply by 100% to express the answer as a percentage: 8 pushups / 40 exercises * 100% = 20%.
The answer: 20. <hau> Na farko sami jimlar adadin motsa jiki da Emmett yayi: 12 tsalle-tsalle + 8 pushups + 20 situps = 40 motsa jiki. Sannan raba adadin pushups da jimlar adadin motsa jiki kuma ninka da 100% don bayyana amsar a matsayin kashi: 8 pushups / 40 motsa jiki * 100% = 20%. Amsar ita ce: 20. 