Question

Remember, at the aquarium, one shrimp is fed 1/5​ gram of food each feeding and is fed 3 times each day.

5) Use $$ for number of days and $$ for amount of food in grams that a shrimp eats to write two equations that represent the relationship between $$ and $$.
6) If a tank has 10 shrimp in it, how many grams of food are added to the tank each day?
7) If the aquarium manager has 300 grams of shrimp food for this tank of 10 shrimp, how many days will it last? Explain or show your reasoning.

Answer 1

To write two equations that represent the relationship between $$ and $$, you can use the given information about the feeding habits of the shrimp. The amount of food (in grams) that a shrimp eats can be represented as $$ = (1/5) imes 3$$ and the number of days can be represented as $$ = ext{number of feedings} imes ext{number of shrimps}$$.

Step-by-step explanation:

To write two equations that represent the relationship between $$ and $$, we can use the given information:

Each shrimp is fed 1/5 gram of food per feeding, which occurs 3 times a day.

So, the amount of food (in grams) that a shrimp eats can be represented as $$ = (1/5) imes 3$$

The number of days can be represented as $$ = ext{number of feedings} imes ext{number of shrimps}$$

Therefore, the two equations that represent the relationship are:

$$ = (1/5) imes 3$$

$$ = ext{number of feedings} imes ext{number of shrimps}$$