Answer:
a) $12
b) $0.17
c) $1.65
Step-by-step explanation:
a) 3 movie tickets cost $36. At this rate, what is the cost per ticket?
3 movie tickets = $36
1 ticket = x
Cross Multiply
3x = $36
x = $36/3
x = $12
Therefore, the cost per ticket = $12
b) 3 ice cream cones cost $.25. At this rate, how much do 2 ice cream cones cost?
3 ice cream cones = $0.25
2 ice cream cones = x
Cross Multiply
3x = 2 × $0.25
3x = $0.50
x = $0.50/3
x = $0.1666666667
Approximately = $0.17
Therefore, the cost of 2 ice cream cones = $0.17
c) 3 bananas cost $0.99. At this rate, how much do 5 bananas cost?
3 bananas = $0.99
5 bananas = x
Cross Multiply
3x = 5 × $0.99
x = 5 × $0.99/3
x = $1.65
Therefore, the cost of 5 bananas = $1.65
Answer:
<h2>2/5</h2>
Step-by-step explanation:
<h3>4/15 ÷ 2/3 = ?</h3><h3>4/15 × 3/2 = ?</h3><h3>12/30 = ?</h3><h3>12 ÷ 6 ; 30 ÷ 6 = ?</h3><h3>2/5</h3><h3 />
Answer:
<h2>(C) 3/2x-3=y</h2><h2 />
Step-by-step explanation:
The point on the x-axis is 2
The point on the y - axis is -3
Answer:
LSA = 2πrH
Step-by-step explanation:
The lateral surface area of a cylinder is given by the formula as:
LSA = 2πrH
where, r and H are radius and height of the cylinder respectively.
The volume of cylinder is πr^2H
and Total surface are of cylinder = LSA+ 2× base are
= 2πrH +2πr^2
You can substitute any values of r and H to find LSA of the cylinder
Answer:
$ 374,043.43
Step-by-step explanation:
Fisrt, we find out how long the money was invested. 55-17 = 38 years
Ten we use the simple Compund formula.
The formula for compound interest is A = P(1 + r/n)^(nt), where P is the principal balance, r is the interest rate, n is the number of times interest is compounded per time period and t is the number of time periods.
