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3 years ago

5

A researcher, studying dolphins in the wild, made the following sketch. Each dot on the map represents one dolphin. The area sur

veyed by the scientist was 1 km2. Based on the researcher’s data, how many dolphins would you estimate to be in a 3 km2 area?
A. 3
B. 7
C. 14
D. 21

2 answers:

Leviafan [203]3 years ago

8 0

The answer is 21. Just do 3•7 and you get 21.

anygoal [31]3 years ago

3 0

It’s D)21 (3x7=21)

(did the assignment)

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