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
ANSWERED
asked 2021-02-25
Which expression can be used to check the quotient \(\displaystyle{646}÷{3}?\)
\(\displaystyle{A}{\left({251}×{3}\right)}+{1}\)
\(\displaystyle{B}{\left({215}×{3}\right)}+{2}\)
\(\displaystyle{C}{\left({215}×{3}\right)}+{1}\)
\(\displaystyle{D}{646}×{3}\)

Expert Answers (1)

2021-02-26
1. First, we find the quotient:
\(\displaystyle{215}\cdot{3}\)
2.So to check, multiply 215 by 3 then add the remainder of 1. So, the correct answer is choice C.
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