Question

$2 + 5 - 3 \times 85 \div 69$
solve the questions​

Answer 1

$\huge\color{lime}\boxed{\colorbox{black}{Answer : - }}$

$2+5-3 \times 85 \div 69$

$Add \: 2 \: and \: 5 \: to \: get \: 7.$

$= > 7-\frac{3\times 85}{69}$

$Multiply \: 3 \: and \: 85 \: to \: \: get \: 255.$

$= > 7-\frac{255}{69}$

$Reduce \: the \: fraction \: \frac{255}{69} \: to \: \\ lowest \: terms \: by \: extracting \: and \\ \: canceling \: out \: 3.$

$= > 7-\frac{85}{23}$

$Convert \: 7 \: to \: fraction \: \frac{161}{23}.$

$= > \frac{161}{23}-\frac{85}{23}$

$Since \: \frac{161}{23} \: and \: \frac{85}{23} \: have \: the \: same \\ \: denominator, \: subtract \: them \: by \\ \: subtracting \: their \: numerators.$

$= > \frac{161-85}{23}$

$Subtract \: 85 \: from \: 161 \: to \: get \: 76.$

$= > \frac{76}{23}$

$\color{blue}\frac{2 ^ {2} \cdot 19}{23} = 3\frac{7}{23} \approx 3.304347826$