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פּוֹפּוּלָרִי Word Problems >

the sum of the two number is 40. one of the numbers exceeds the other number by 10. find the value of the smaller number

פתרון

t h e s u m o f t h e tw o n u mb er i s 40. o n e o f t h e n u mb ers e x cee d s t h e o t h er n u mb er b y 10. f in d t h e v a l u e o f t h e s ma ll er n u mb er

פתרון

The smallest number : 15

צעדי פתרון

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 40

x = y + 10

x + y = 40, x = y + 10 : x = 25, y = 15

Select the smallest solution:

15

The smallest number : 15

דוגמאות פופולריות

six times the sum of a number and 25 is at least 21 The diameter of a circle is 84 kilometers. What is the circle's circumference?Use pi \approx3.14 and round your answer to the nearest hundredth.the quotient of ten and a number is two fifths five more than three times a number is 17 how much must be deposited today into the following account in order to have a 110000 dollar college fund in 13 years. assume no additional deposits are made. an account with quarterly compounding and an APR of 7.86%. how much should be deposited today