set up an equation for each of the following cases . Tanay obtained 98 marks in a mathe test. his score is highest in class and it is also 8 more than three times lowest score. ( hint : take lowest score to be l ).
Answers
3l+8=98 is the required equation
Given : Tanay obtained 98marks in mathematics. his score is the highest in the class it is also 8 more than three times the lowest score
To Find : Set up an equation
and find lowest score
Solution:
Lowest score = L
Highest score is 8 more than three times the lowest score
8 more than three times the lowest score = 3L + 8
Highest score is 98
=> 3L + 8 = 98
Equation is 3L + 8 = 98
3L + 8 = 98
=> 3L = 90
=> L = 30
Lowest score is 30
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