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פּוֹפּוּלָרִי Word Problems >

The greater of 2 numbers is 15 more than the lesser number . 5 times the greater number is 40 more than 12 times the lesser numbers . What is the lesser number

פתרון

T h e g re a t er o f 2 n u mb ers i s 15 m ore t han t h e l esser n u mb er . 5 t im es t h e g re a t er n u mb er i s 40 m ore t han 12 t im es t h e l esser n u mb ers . Wha t i s t h e l esser n u mb er

פתרון

The number : 5

צעדי פתרון

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 15 + y

5 x = 40 + 12 y

x = 15 + y, 5 x = 40 + 12 y : x = 20, y = 5

The number : 5

דוגמאות פופולריות

The sum of two numbers is 1111. Thrice the smaller number is five greater than the larger number. What are the numbers?a number added to 7 is 25 Luna opened a savings account and deposited 100.00 as principal. The account earns 6% interest, compounded quarterly. What is the balance after 9 years?The circumference of a circle is 25pi cm. What is the area, in square centimeters? Express your answer in terms of pi Find two consecutive odd numbers such that the sum of the larger number and twice the smaller number is 27 less than four times the smaller number.