Formative Assessment 3 Every weekday Sam drives the distance of 25 km between his home and work in 30 minutes. However,
Fridays it only takes him 20 minutes to cover the same distance.
3.1 What information do you need to calculate the velocity of Sam's car on these different days?

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⭐

answer: 7

step-by-step explanation:

i honestly dont know

1332.

this is because to get from 333 to 999 you multiply by 3, and you should do the same to the number of hours.

therefore you would do 444*3=1332