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sydthekid9044
12.04.2021 •
Mathematics
Dawn is y years old.
Rashid is three times as old as Dawn.
Hugo is seven years younger than Dawn.
The total of Dawn's age, Rashid's age and Hugo's age is T years.
a) Find a formula for T in terms of y.
(3)
b) Which row from the table shows an identity?
B
<OOW
C = D.
4a + 3 = 23
X-5 > 9
C + 6d - 3e
9n + 3n = 12n
(1)
Total marks. 4
Solved
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Ответ:
15 trips
Step-by-step explanation:
To get the answer, you have to divide the number of passengers per trip(9) by the total number of people to transport(146). You get 14.222 repeating, which you have to round up because you cant transport a piece of a passenger. The van would have to make a minimum of 15 trips.