Dissecting the information:
"The husband pays a flat rate of $125 for one year" means he pays $125 irrespective of how many times he visits (x). Doesn't depend on the number of visits (x).
"The wife pays $6 per visit" means that she pays $6x, of course, being dependent on the number of visits (x).
Hence, their total cost is sum of their individual costs, $(125+6x).
Husband's cost is <em>f(x)=125, </em>wife's cost is <em>g(x)=6x, </em>and total cost is <em>h(x)=125+6x. </em>Option D is correct answer.
ANSWER: D
Answer:
The total number of people in the room is 14
Step-by-step explanation:
The ratio of the number of women to the number of men to the number of children in a room is 5:2:7
So, there are
(1) The total number of women and children in the room is 12.
5 women and 7 children=12
(2) There are fewer than 4 men in the room.
There are 2 men , that´s fewer than 4
So, the total number of people is 5+2+7= 14
Answer:
It's attached you may see it!!
Answer:
6%
Step-by-step explanation:
The tax rate times the purchase amount equals the amount of tax.
We have the purchase amount ($929) and the amount of tax ($55.74). We are looking for the tax rate. Let the tax rate be x.
tax rate * amount = tax amount
x * 929 = 55.74
929x = 55.74
Divide both sides by 929.
x = 55.74/929
x = 0.06
The tax rate is 0.06 as a decimal number. To write it as a percent, move the decimal point two places right.
x = 0.06 = 6%
Answer: The sales tax rate is 6%