book which costs $12. He has saved one third of the amount he n...

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A comic book costs 37 cents. The store owner reversed the digits by mistake. He wrote that number on...

A math book costs $9 and a science book costs $7. If Steve spends all his money in the science books...

A book which costs N24.00 was sold for N30.00. What is the gain percent Show workings

A pen cost $4 and a book costs $7. Sam paid $64 for 10 such pens and books. Find the number of pens...

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A book costs £3 .if the rate of exchange £1=8.33naira . find its costs in naira with the correct wor...

If a book costs $20, and the price is increased by 25%, what is the new price?

A book costs $12. If you have y dollars, write an equation to find out how much more money you need...

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