A radioactive material has a half life of 10 years. What is the fraction of the initial isotope is left after 60 years
2 answers:
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Answer:
The equation for the given maths problem is $ 34 + $ 8x = $ 90
Step-by-step explanation:
According to question :
The Total amount spent on cloths = $ 90
The cost of a pair of jeans = $ 34
The cost of each t-shirt pair = $ 8
The amount spent on t-shirt = $ 90 - $ 34 = $ 56
Let the number of t-shirt pair = x
So, $ 34 + $ 8x = $ 90
Or, $ 8x = $ 90 - $ 34
∴ x =
Hence The equation for the given maths problem is $ 34 + $ 8x = $ 90 Answer
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