...Therefore, 11 * + 2 = 24, the number required. 48. The first digit of a number exceeds the second by 4 ; and if the number be divided by the sum of its digits, the quotient is 7. Required the number. 49. The first digit of a number is three times the second ; and if the number,...

...figures. If the digits be inverted, the sum of the resulting number and the original number is 121 ; and if the number be divided by the sum of its digits, the quotient is 5 and the remainder 10. Required the number. 45. A man has $30,000 invested at a certain rate of interest,...

...figures. If the digits be inverted, the sum of the resulting number and the original number is 121 ; and if the number be divided by the sum of its digits, the quotient is 5 and the remainder 10. Required the number. 45. A man has $30,000 invested at a certain rate of interest,...

...figures. If the digits be inverted, the sum of the resulting number and the original number is 121 ; and if the number be divided by the sum of its digits, the quotient is 5 and the remainder 10. Required the number. 45. A man has $30,000 invested at a certain rate of interest,...

...45 be added to a certain number of two figures, the digits will be inverted ; and if the resulting number be divided by the sum of its digits, the quotient is 7 and the remainder 6. Required the number. 38. A and B can do a piece of work in m days, B and С in...

...35. A number consists of three figures. The hundred's figure is equal to the sum of the other two ; if the number be divided by the sum of its digits, the quotient will be 54 ; and 693 subtracted from the number will interchange its digits. Find the number. 36. If...

...figures. If the digits be inverted, the sum of the resulting number and the original number is 121 ; and if the number be divided by the sum of its digits, the quotient is 5 and the remainder 10. Required the number. 45. A man has $30,000 invested at a certain rate of interest,...

...2 + у = 6. . -. у = 4. 19. A certain number is expressed by two digits, of w Inch the tens4 digit is the greater. If the number be divided by the sum...resulting number diminished by 12 be divided by the dillVrence between the two digits, the quotient Is 9. What 1s the number? Let x = digit in tens4 place,...

...expressed by two digits, of which the tens' digit is the greater. If the number be divided by the »urn of its digits the quotient is 7; if the digits be...the difference between the two digits, the quotient ie 9. What Is the number? Let z = digit in tens' place, and y — digit in unite' placo. Then lOz +...

...certain number is expressed by two digits, of which the tens' digit is the greater. If the number is divided by the sum of its digits the quotient is 7 ; if the digits are interchanged, and the resulting number diminished by 12 is divided by the difference between the...