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Bentley has
n nickels and
d dimes. He has no more than 21 coins altogether. Write this situation as an inequality.
Answer:

Bentley has $n$ nickels and $d$ dimes. He has no more than $21$ coins altogether. Write this situation as an inequality. $\newline$ Answer:

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One-step inequalities: word problems

Full solution

Q. Bentley has

n

nickels and

d

dimes. He has no more than

21

coins altogether. Write this situation as an inequality.

\newline

Answer:

Define variables: Let's define the variables: $\newline$ $n =$ number of nickels $\newline$ $d =$ number of dimes $\newline$ The total number of coins is the sum of nickels and dimes, which is $n + d$ . $\newline$ Since Bentley has no more than $21$ coins, the inequality will be: $\newline$ $n + d \leq 21$

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