Question 36

loading...

Prev/Next links

waecmaths question: 

Simplify $1\tfrac{3}{4}-(2\tfrac{1}{3}+4)$

Option A: 

$3\tfrac{5}{12}$

Option B: 

$2\tfrac{7}{12}$

Option C: 

$-4\tfrac{7}{12}$

Option D: 

$-5\tfrac{7}{12}$

waecmaths solution: 

$\begin{align}  & 1\tfrac{3}{4}-(2\tfrac{1}{3}+4)=\frac{7}{4}-\left( \frac{7}{3}+4 \right) \\ & =\frac{7}{4}-\frac{19}{3}=-\frac{55}{12}=-4\frac{7}{12} \end{align}$

maths year: 
maths topics: