Aman walks 15 blocks to work every morning at a rate of 2 miles per hour. if there are
20 blocks in a mile, how long does it take him to walk to work?

i really dont know lol

Step-by-step explanation:  

2 yeras

answer: 298143

step-by-step explanation:

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐