Question

На 8 льдинах плыли пингвины, по 9 пингвинов на каждой. Затем некоторыепингвины прыгнули в воду-и на льдинах осталось 34 пингвина. Сколькопингвинов прыгнули в воду?

Answer 1

8*9=81 (всего было)
81-34=47

Answer 2

38 Пингвинчиков прыгнули)

Answer 3

Problem Analysis

We are given that there were 8 ice floes with 9 penguins on each floe. After some penguins jumped into the water, there were 34 penguins left on the ice floes. We need to determine how many penguins jumped into the water.

Solution

Let's start by calculating the initial number of penguins on the ice floes. We are told that there were 8 ice floes with 9 penguins on each floe. Therefore, the initial number of penguins on the ice floes is 8 * 9 = 72.

Next, we subtract the number of penguins left on the ice floes from the initial number of penguins to find out how many penguins jumped into the water. The calculation is as follows:

Initial number of penguins - Number of penguins left on the ice floes = Number of penguins that jumped into the water 72 - 34 = 38

Therefore, 38 penguins jumped into the water.

Answer

38 penguins jumped into the water.