45% OF THE 300 SHOPPERS IN A SUPERMARKET BOUGHT MILK. HOW MANY SHOPPERS IN THE SUPERMARKERT MILK?
TURN THE PERCENTAGE INTO A DECIMAL AND MULTIPLY BY THE NUMBER OF SHOPPERS. FOR EXAMPLE IF 50% BUY MILK THAT MEANS .50* 300 = 150 BOUGHT MILK
THE SALE PRICE OF $24 WAS 75% OF THE REGULAR PRICE. THE SALE PRICE WAS HOW MANY DOLLARS LESS THEN THE REGULAR PRICE?
DO THE SAME AS THE FIRST BUT THEN YOU NEED TO SUBTRACT THE SALE PRICE FROM THE TOTAL
HOW? I HATE THESE PROBLEMS CAN I HAVE A EXAMPLE?
45/100 = 135/300 135 of the shoppers purchased milk.
thanks
You're welcome. Proportions work best with these types of problems.
ok! hey can u help with this one? The sale price of $24 was 75%. the sale price was how many dollars less then the regular price?
dont just give the answer, try to walk them through it.
so you want to find the new sale price first. to do that turn the percentage into a decimal. to find the decimal divide the percentage by 100.
Use a proportion. 75% is 75/100 well you need to find x in 24/x 75/100 = 24/x Find this by multiplying 24 by 100, then dividing your answer by 75. That will give you X.
|dw:1361930119234:dw| what is the measure of each exterior angle of a regular triangle?
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