Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$2\frac{7}{8}\times1\frac{1}{3}\div\frac{3}{10}; (3-2\frac{1}{4})\div1\frac{1}{2}$$

Answer

27/8*11/3/(3/10);(-9/4)/(11/2)

Solution


Simplify  \(3-\frac{21}{4}\)  to  \(-\frac{9}{4}\).
\[\begin{aligned}&\frac{27}{8}\times \frac{\frac{11}{3}}{\frac{3}{10}}\\&\frac{-\frac{9}{4}}{\frac{11}{2}}\end{aligned}\]
[email protected]
Privacy Policy | Terms & Conditions
Contact Us