find the sum of 40 percent of 1/4 and 50 percent of 1/10 [[thanks very much]]?

Anna asked:


that was number one, try these too
number 2 i need a new cd player for mi room. the store has one for sale at 25% discount. the sale price is $79. how much money am i saving? plz be dscriptive

3. on his business trip, tims expenses for food and lodging were $400 less than three times the cost of his air fair. if he spent $800 in all, wat was his airfare? be descriptuve

4. on one roll of die, wat are the odd in favor of getting a number less than 4? be descriptive

THANKS TO EVERYONE WHO TRIED

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