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Popolare Word Problems >

When 100 is added to 5 times a certain number, the result is 500 find the number

Soluzione

Wh e n 100 i s a dd e d t o 5 t im es a cer t ain n u mb er, t h e res u lt i s 500 f in d t h e n u mb er

Soluzione

The number : 80

Fasi della soluzione

Represent the number with

x

A.T.Q.:

5 x + 100 = 500

Risolvi per

x, 5 x + 100 = 500 : x = 80

The number : 80

Esempi popolari

Determine the simple interest earned on 20,500after 17 years if the APR is 16%.Find the future value and interest earned if 8904.56 is invested for 8 years at 6% compounded continuously.7 less than twice a number is 17 6 times a number.or use a number lin: 12\div 1/2 =