Question

Here's a story problem....

"Rita's wants to estimate the number of beans in a large jar.  She takes out 100. she takes out 
100 beans and marks them.
 

Then she returns them to the jar and mixes them with the unmarked beans. She then gathers some data by taking a sample of beans from the jar. Use her data to predict the number of beans in the jar.

Answer 1

62

Explanation:

1. 16/ 2

2. 4*8=32

3. 32+32=64

4. 64-2=62

Y= 16x + 2.50

Answer 2

Where is the data? Show a picture if you could.