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?

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153

ƒ = 0.03b

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step-by-step explanation:

38 was the other number of your question.

answer: 70 is the answer cause if you add all of them together its 70

if you times it is 1,437,696 dogs that is if you times it