Question

PLEASE ANSWER THIS QUESTION GIVEN ABOVE,VERY URGENT!!!

Answer 1

Answer:

AVERAGE AGE = 3.979 YEARS .

AVERAGE HEIGHT = 5.768 m .

AVERAGE WEIGHT = 26.54 m .

Step-by-step explanation:

$average \: height = \frac{(1.35 + 1.34 + 1.42 + 1.39 + 1.35)}{5} = 5.768 \: m. \\ \\ average \: age = \frac{(9 + 8 + 9 + 10 + 9) + (8 + 11 + 2 + 2 + 10) \div 12}{12} \\ \\ = \frac{45 + 2.75}{12} = 47.75 \div 12 \\ \\ = 3.979 \: \: years. \\ \\ \\ average \: \: weight = \frac{(29.2 + 24.2 + 27.8 + 28.8 + 22.7)}{5} = 26.54 \: kg.$

Answer 2

AVERAGE AGE = 3.979 YEARS .

AVERAGE HEIGHT = 5.768 m .

AVERAGE WEIGHT = 26.54 m .

Step-by-step explanation:

$\begin{gathered}average \: height \\ = \frac{(1.35 + 1.34 + 1.42 + 1.39 + 1.35)}{5} \\ = 5.768 \: m. \\ \\ average \: age \\ = \frac{(9 + 8 + 9 + 10 + 9) + (8 + 11 + 2 + 2 + 10) \div 12}{12} \\ \\ \\ = \frac{45 + 2.75}{12} = 47.75 \div 12 \\ \\ = 3.979 \: \: years. \\ \\ \\ average \: \: weight = \frac{(29.2 + 24.2 + 27.8 + 28.8 + 22.7)}{5} = 26.54 \: kg.\end{gathered}\\average\:height \\ =5(1.35+1.34+1.42+1.39+1.35) \\ =5.768m.\\average\:age \\ =12(9+8+9+10+9)+(8+11+2+2+10)÷12 \\ =1245+2.75 \\ =47.75÷12=3.979years.\\average \: weight \\ =5(29.2+24.2+27.8+28.8+22.7) \\ =26.54kg.</p><p></p><p>$