Find the answers of the letters.
- A
- B
- C
(b)
If
B = 2,1 x 2 = 2
Digit in the ones place for the product of
A421 and
B = 2
To check if
B = 2,
2 x 2 + 0 = 4
Digit in the tens place for the product of
A4A1 and
B = 4
(a)
If
A = 4,
4 x 2 + 0 = 8
Digit in the hundreds place for the product of
A421 and
B = 8
(c)
4 x 2 + 0 = 8
Digit in the thousands place for the product of
A421 and
B = 8
Answer(s): (a) 4; (b) 2; (c) 4