Question

2
Answer all the questions.
1
Mr Chong and Mrs Lin plan an educational trip to Taiwan.
Each adult has to pay $1 600 and each student has to pay $850.
It is given that x number of students are going for the trip.
(a)
Find an expression, in terms of x, for the total cost for the trip.
[1]
(b)
[2]
It is given that the total cost for the trip must not be more than $20 000.
Form an inequality involving x and solve it.
(ii) Hence state the maximum number of students who can go for
the trip without exceeding the budget.​

Answer 1

Answer:

sorry i don't know

Step-by-step explanation:

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