Xiaoming's monthly living expenses are 1000 yuan and education expenses are 500 yuan. They account for 5 / 2 of the total income. How much of the total income does education expenses account for? Answer up to 8:30 this evening

Xiaoming's monthly living expenses are 1000 yuan and education expenses are 500 yuan. They account for 5 / 2 of the total income. How much of the total income does education expenses account for? Answer up to 8:30 this evening

1000+500=1500
1500 / (2 / 5) = 3750 total expenditure
500/3750=2/15