Rafael le dice a Pablo: Si al doble de mi edad le sumamos siete veces la tuya obtenemos 157 años. A lo cual Pablo le responde si a nueve veces mi edad le quitamos cinco veces la tuya solo son 58 años. ¿Qué edad tienen Rafael y Pablo?

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question

Which of the following is the sum of 3 1/6 + 6 3/8?