a stadium with 80 rows has 20 seats in the first rows,30 in the second,and so on.how many total seats are in the stadium
1 answer:
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Equation to find number: - 3 =
Number's value: n =
Step-by-step explanation:
Let n be the unknown number.
The reciprocal basically makes the number (n in this case) a fraction. So, that being said, the reciprocal of n would be .
The difference of three and the reciprocal of a number () would be
- 3.
The quotient of 20 and the number (n) would be .
So, with this information we've gathered so far, we can come up with an equation to find what the number equals.
Equation: - 3 =
To find what the number equals we must solve the equation.