Question

Which expression can be used to check the quotient 646 ÷ 3? A (251 × 3) + 1 B (215 × 3) + 2 C (215 × 3) + 1 D 646 × 3

Algebra foundations
Which expression can be used to check the quotient $$\displaystyle{646}÷{3}?$$
$$\displaystyle{A}{\left({251}×{3}\right)}+{1}$$
$$\displaystyle{B}{\left({215}×{3}\right)}+{2}$$
$$\displaystyle{C}{\left({215}×{3}\right)}+{1}$$
$$\displaystyle{D}{646}×{3}$$

$$\displaystyle{215}\cdot{3}$$