1800
Step-by-step explanation:
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The water has no larvae at -10 degrees Celsius and 20 degrees Celsius
1: Look at the 4, its a lot easier to multiply 5 x 5 rather than 5 x 4, plus if you are estimating, you are going to round either up or down.
2: Multiply 5 x 5 // the answer is 25.
3: Multiply 5 x 4 (the original) // which is 20.
Answer:
3.
Step-by-step explanation:
