N - the number
14 + n = 17 |subtract 14 from both sides
n = 3
75% of 500 is 375
so there are 375 seats filled.
so that mean's there 125 seats left
The answer to this question is b
Please find the attached photograph for your answer
Let x = amount of mortgage (aka the amount by the bank)
25% of the monthly income of $3000 is 0.25*3000 = 750 dollars
So using this rule, the family can pay up to $750 per month on mortgage
1% of the amount loaned (x) is equal to this figure, so
0.01*x = 750
0.01*x/0.01 = 750/0.01
x = 75000
Therefore, the most expensive mortgage this family can afford is $75,000. Anything higher and they go over budget.
