If the digits A, B and C are added, the sum is the two-digit number AB as shown. What is the value of C? A B + C ______ AB

Question

asked May 2, 2022 78.6k views

1 Answer

Mathieugagne · Answer 1 · 2022-05-08T09:06:11+0000

Answer:

C=9

Explanation:

If A, B, and C are all single digits the mimimum sum for AB would be 10 as it is a two-digit number (or 11 if you do not consider 0 a digit)

AB-(A+B)=C

10-(1+0)=9 or 11-(1+1)=9

therefore C=9