It is given in the question that
A city had population 67,255 on January 1,2000, and its population has been increasing by 2935 people each year since then.
Here initial population , b, is 67255, and the rate of increase of population is 2935 people each year. And that's the value of the slope .
Using slope intercept form, which is

And substituting the values of m and b, we will get

Subtract the cost of tickets from the total. 4x7.5=30. 58-30=28. Eight boxes of candy were purchased in total. Use c to represent candy. 8c=28. Finally, divide both by 8. 28/8= 3.5. The answer is $3.50.
"<span>Artie needs to save $450 to buy the new bicycle that he wants. He currently has $300. What percent of the cost of a new bicycle has he saved?"
Write and solve an equation of ratios (proportions)"
$300 x
--------- = ------- which results in x = 300/450 = 0.667 (approx.) or 20/3.
$450 1
and this works out to 67% (answer)</span>
A: 15.75
Explanation:
Convert
5
1
4
5
4
1
to improper fraction. Use this rule:
a
b
c
=
a
c
+
b
c
a
c
b
=
c
ac+b
.
5
×
4
+
1
4
÷
1
3
4
5×4+1
÷
3
1
2 Simplify
5
×
4
5×4 to
2
0
20.
2
0
+
1
4
÷
1
3
4
20+1
÷
3
1
3 Simplify
2
0
+
1
20+1 to
2
1
21.
2
1
4
÷
1
3
4
21
÷
3
1
4 Use this rule:
a
÷
b
c
=
a
×
c
b
a÷
c
b
=a×
b
c
.
2
1
4
×
3
4
21
×3
5 Use this rule:
a
b
×
c
=
a
c
b
b
a
×c=
b
ac
.
2
1
×
3
4
4
21×3
6 Simplify
2
1
×
3
21×3 to
6
3
63.
6
3
4
4
63
7 Convert to mixed fraction.
1
5
3
4
15
4
3
Decimal Form: 15.75