Question

55% of what number is 70?

Answer 1

translating that into mathematical symbols you have: \(\large .55 \cdot x = 70 \)
now just solve for x....

Answer 2

\[55\% \times x = 70\]\[\implies 0.55 \times x = 70\]

Answer 3

u all say the same thing :P

Answer 4

\[55\% \times n=70\]
\[\frac{55}{100}n=70\]
\[n=70\times\frac{100}{55}\]

Answer 5

\[n=70\times\frac{100}{55}=2\times5\times7\times \frac{2^2\times5^2}{5\times11}=\quad \dots\]