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Assignment
①The formula k = Sl+ 850 give the cost k kino of hiking.
a Cor for a Journey of a kilometers
@ Find te Cost of hiring a car for a Journey of 120km.
①How Long is a Journey If the Cost of Cor two sis

Sagot :

Let's break it down step by step:

*1. Find the cost of hiring a car for a journey of 120 km*

Given formula: k = Sl + 850

where k = cost, S = distance in km, and l = cost per km (which is not given, but we can still solve for k)

Plug in S = 120 km:

k = 120l + 850

Since we don't know the value of l, we can't find the exact cost. However, if you provide the value of l (cost per km), I can help you calculate the cost.

*2. How long is a journey if the cost of car hire is $2050?*

Given formula: k = Sl + 850

Rearrange the formula to solve for S (distance):

S = (k - 850) / l

Plug in k = 2050:

S = (2050 - 850) / l

S = 1200 / l