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פּוֹפּוּלָרִי Word Problems >

the sum of two numbers is 24. seven times the smaller number is the same as 5 times the larger number. find the smaller number

פתרון

t h e s u m o f tw o n u mb ers i s 24. se v e n t im es t h e s ma ll er n u mb er i s t h e s am e a s 5 t im es t h e l a r g er n u mb er . f in d t h e s ma ll er n u mb er

פתרון

The number : 10

צעדי פתרון

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 24

7 x = 5 y

x + y = 24, 7 x = 5 y : x = 10, y = 14

The number : 10

דוגמאות פופולריות

The following money market account rates were available from a particular bank. Find the compound amount and the interest earned.\11,000 at 1.19% compounded daily for one year. The compound amount is Find 165.1% of 384.7. Round to the nearest thousandth.If 3500 is invested at an interest rate of 8.25% per year, compounded continuously, find the value of the investment after 6 years 2. Tim is 5 years older than JoAnn. Six years from now, the sum of their ages will be 79 a number minus-12.3 is equal to 94.8