Since there are three kids, 3x3=9. 80-9=71. Danny and Mark and Evans ages combined is 71 years
(5x10^4)+(3x10^3)+(8x10^2)+(0x10^1)+6x10^0)
24/3 is 8, therefore there are 8 grams of protein per ounce of tuna. So 19*8 wld be 152.. there would be 152 grams of protein in a 19 ounce serving.
16 + 36 = 52 so the answer would be A) 4(4 + 9) because that equals 52 as well.
