Chen Dongjia's monthly living expenses plan is as follows: food accounts for 30%, housing accounts for 30%, education accounts for 15%, clothing accounts for 10%, and water and electricity accounts for 5%. How much did the food cost?

1000X30%=300 (yuan)

How much did the purchase price cost?

1000X30%=300 (yuan)

How much did the education cost?

1000x15% =150 (yuan)

How much did this dress cost?

1000x10% =100 (yuan)

How much did the utilities cost?

1000X5%=50 (yuan)

How much did the others cost?

1000x10% =100 (yuan)

I hope parents can adopt!