UTME MATH WEEKLY ASSESSMENT DEC 13

\(5 x 10^4 ÷ (3×10^{-2} )\)

\(5x^2 x 4x^0 x 2x^-6\)

\(9a^-5 x 4a^6\)

\((-x^3 )^2 ÷ – x^4\)

Given that\( p;q = \frac{1}{3} :\frac{1}{2}and q :r =\frac{2}{5}: \frac{4}{7}\)

\(Find r : q\)

A man bought a car for 500,000 and painted it 200,000 and was able to sell it for 350000. What is his percentage loss

A woman bought a washing machine for 60000 and sold it at a loss of 15%. How much did she sell it?

\(9x –  1.5=12\)
solve for x