Mathematics

Akira Krueger

Today, 19:17

A type of fish for your aquarium costs $3 each. You can spend at most $21. How many of these fish can you buy? Write an inequality to model the problem. Then solve the inequality to find the number of fish.

Let f be the number of fish you can buy. Which inequality models the problem?

A.

3 f less than or equals 21

B.

3 f greater than or equals 21

C.

f plus 3 less than or equals 21

D.

f plus 3 greater than or equals 21

+1

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