In a zoo, 21% of the animals are reptiles and 11% are birds. there are a total of 1,500 animals in the zoo. Which proportion can be solved for r the number of reptiles in the zoo? A. 21/100 = r/1,500 (MY ANSWER) B. 11/21 = r/1,500
the trainers took a count of the animals at the zoo. there are both birds and four legged mammals at the zoo. the trainers counted 550 feet and 155 animals on their first trip through. How many birds and mammals are there?
21% reptiles, 11% are birds. There are a total of 1,500 animals in the zoo. Is this the correct proportion that I wrote to solve? 21/100=r/1,500*** 11/21=r/1,500 11/100=r/1,500 100/21=r/500 What is the opposite of 62/7? 26/7 -7/62
sasha researched the size of zoos in her state. she found that the zoo in the north part of the state is almost twice as large as the zoo in the south. she also found that the zoo in the south part of the state has 200 fewer than
If bird DNA is more similar to crocodile DNA than turtle DNA is to crocodile DNA, then... A)birds should be included amoung reptiles B)turtles and birds should be excluded from the reptiles C)the reptiles should be replaced by
Endangered species Group number clams 62 birds 14 more than clams mammals 9 fewer than birds fish 70 insects half as many as fish reptiles 21 fewer than insects snails 10 more than reptiles Write an inequality to compare the
during the Devonian period,animals that could live on land began to evolve, these animals till spent part of their lives in the water. what were these animals called? a) trilobites b) reptiles c) amphibians d) dinosoars