The sum of two numbers is 51. The greater number is twice the smaller number. The smaller number is greater than 15 but smaller than 20. Find the product of the two numbers.

51 : 3 = 17

17 x 2 = 34

17 & 34

Jawaban:

17 & 34

Penjelasan dengan langkah-langkah:

Bilangan A & B

A = 2B

A < 20

A + B = 51

51 = A + B

51 = 2B + B

51 = 3B

B = 51 ÷ 3

B = 17

A = 2B

A = 2(17)

A = 34