Question

-3 18/30 + (-2 10/30) +4 16/30 - 1 5/30- (-6 21/30) + 15/30=​

Answer 1

Ответ:

осы болуы керек жауабы Сенин жазғаныңды онша тусинбедим ж:2009

3000

Answer 2

To solve the given expression, let's first convert all the mixed numbers into improper fractions:

-3 18/30 = -3 + 18/30 = -90/30 + 18/30 = -72/30 -2 10/30 = -2 + 10/30 = -60/30 + 10/30 = -50/30 4 16/30 = 4 + 16/30 = 120/30 + 16/30 = 136/30 1 5/30 = 1 + 5/30 = 30/30 + 5/30 = 35/30 -6 21/30 = -6 + 21/30 = -180/30 + 21/30 = -159/30

Now, let's simplify the expression:

-72/30 + (-50/30) + 136/30 - 35/30 - (-159/30) + 15/30

= (-72 - 50 + 136 - 35 + 159 + 15)/30

= (-72 - 50 + 136 - 35 + 159 + 15)/30

= 53/30

Therefore, -3 18/30 + (-2 10/30) + 4 16/30 - 1 5/30 - (-6 21/30) + 15/30 equals 53/30.