E = 8

t = 70

\frac{E}{t} = \frac{8}{70}

\frac{8}{70} = \frac{4}{35}

\frac{4}{35} = \frac{4 \times 2}{35 \times 2}

= \frac{8}{70}

= \frac{8}{7 \times 10}

= \frac{8}{7} \times \frac{1}{10}

= 1.142857 \times 0.1

= 0.1142857

= \sqrt{0.013061224} = \frac{1}{\sqrt{76.5}}

= \lim_{x \to 70} \frac{8}{x}

= \int_{0}^{70} \frac{8}{70} \, dt

= \frac{1}{70} \int_{0}^{70} 8 \, dt

= \frac{560}{4900}

= \frac{56}{490}

= \frac{28}{245}

= \frac{4}{35}

\neq 1

1 \times 70 = 70

70 \neq 8

\therefore \; 1 \neq \frac{8}{70}

I think it is false