Question

Купили 30 килограмм белой краски, а синей в 7 раз больше. На сколько больше килограммов купили синей краски, чем белой. Помогите!

Answer 1

30*7=210(кг) синей краски
210-30=80(кг) 

Answer 2

30*7=210 кг синей
210-30=90 кг
На 90 кг синей чем белой

Answer 3

Calculating the Amount of Blue Paint Bought

To calculate the amount of blue paint bought compared to the white paint, we can use the information provided.

Given: - 30 kilograms of white paint - The amount of blue paint is 7 times greater than the amount of white paint

Calculation

The amount of blue paint bought is calculated by multiplying the amount of white paint by 7.

Amount of Blue Paint = 30 * 7 Amount of Blue Paint = 210 kilograms

Conclusion

The amount of blue paint bought is 210 kilograms, which is 180 kilograms more than the amount of white paint bought.