Question

A student made the table to find 40% of 130. Which expression can be used find 40% of 130?

(26) (5)
(26) (4)
(26) (3)
(26) 2)

Answer 1

A

Explanation:

Answer 2

`\bf \begin{array}c \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{40\% of 130}}{\left( \cfrac{40}{100} \right)130}\implies \stackrel{\stackrel{26\cdot 2}{\downarrow }}{52}`