Question

3× 32024-47989 3 м 20см ÷ 8 14м 7 дм ÷7

Answer 1

Ответ:

1)51073. 2)4см. 3(2м 1дм

Answer 2

To calculate the expressions you've provided:

1. 3 × (32024 - 47989):

   First, subtract 47989 from 32024:

   32024 - 47989 = -15965

   Then, multiply the result by 3:

   -15965 × 3 = -47995

2. 3 meters 20 centimeters ÷ 8:

   Convert everything to centimeters (1 meter = 100 centimeters):

   3 meters = 3 * 100 centimeters = 300 centimeters 300 centimeters + 20 centimeters = 320 centimeters

   Now, divide by 8:

   320 centimeters ÷ 8 = 40 centimeters

3. 14 meters 7 decimeters ÷ 7:

   Convert everything to decimeters (1 meter = 10 decimeters):

   14 meters = 14 * 10 decimeters = 140 decimeters 140 decimeters + 7 decimeters = 147 decimeters

   Now, divide by 7:

   147 decimeters ÷ 7 = 21 decimeters

So, the results are:

1. 3 × (32024 - 47989) = -47995
2. 3 meters 20 centimeters ÷ 8 = 40 centimeters
3. 14 meters 7 decimeters ÷ 7 = 21 decimeters