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פּוֹפּוּלָרִי Word Problems >

find all pairs of consecutive odd natural numbers both of which are larger than 20 and their sum is less than 80

פתרון

f in d a ll p ai rs o f co n sec u t i v e o dd na t u r a l n u mb ers b o t h o f w hi c h a re l a r g er t han 20 an d t h e i r s u m i s l ess t han 80

פתרון

x = 80

צעדי פתרון

Represent the number with

x

A.T.Q.:

x < 80

x < 80, x

פתור בשביל:

x < 80

Select the largest solution:

80

x = 80

דוגמאות פופולריות

what is the exact area of a circle with diameter of 8mm answer in terms of pi two subtracted from the product of 5 and a number is 108 If 71 is added to a number, the result is 41 less than three times the number. Find the number.Find the radius of a circle with an area of 63.6 square feet.38 is 40% of what number