The baby giraffe weighed 132 pounds at
birth. He gained weight at a steady rate for
the first 7 months until his weight reached
538 pounds. How much did he gain each
month?

58lbs

Step-by-step explanation:

Calculate the difference between 132 and 538. You can do this by subtracting.

 538

- 132

 406

Now divide this by the amount of months.

406/7=58

Therefore, he gained 58lbs each month.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.