Sean spent 1/5 of his money in the shop and 7/10 IN another what fraction of his money is left

What is

1 - 1/5 - 7/10 ?

To find out what fraction of Sean's money is left after spending 1/5 in one shop and 7/10 in another, we can use the following steps:

Step 1: Combine the fractions spent in each shop.
To combine fractions, we need a common denominator. The least common multiple (LCM) of 5 and 10 is 10. We can convert 1/5 to 2/10 by multiplying the numerator and denominator by 2. Thus, Sean spent a total of 2/10 + 7/10 = 9/10 of his money.

Step 2: Calculate the fraction of money left.
The fraction of money left can be determined by subtracting the fraction spent from 1. In this case, 1 - 9/10 = 1/10.

Therefore, Sean has 1/10 of his money left.