Lance decides to buy three sweatshirts and a pair of sweatpants. he has $100 in his wallet. if the price of the sweatpants is $
2 answers:
Answer:
Step-by-step explanation:
We know that Lance wants to buy three sweatshirts and a pair of sweatpants. We then see that sweatpants cost $40.
100 = 40 + 3x
Since Lance has 100 dollars right now, we can erase 40.
Currently, Lance has 60 dollars left.
Since he buys 3 sweatshirts, we have to divide 60 by 3.
Each sweatshirt would cost 20 dollars.
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ANSWER
EXPLANATION
We use the sine rule for solving triangles.
This is given by the formula,
From the triangle,
We multiply both sides of the equation by 60 to get,
We solve for x to obtain,
To the nearest tenth, we round to one decimal place to get,
EXPLANATION
We use the sine rule for solving triangles.
This is given by the formula,
From the triangle,
We multiply both sides of the equation by 60 to get,
We solve for x to obtain,
To the nearest tenth, we round to one decimal place to get,