Use the table to answer the question.
Cost of Pencils
Quantity Cost
($)
48 12.00
24 6.00
12 3.00
6 1.50
Determine the cost for 1 pencil.
(1 point)
Responses
$4.00
$4.00
$25.00
$25.00
$0.25
$0.25
$9.00
2.54 centimeters
To determine how many miles John runs per hour, we divide the total distance (26.2 miles) by the total time (4 hours):
26.2 miles / 4 hours = 6.55 miles per hour
So, John runs 6.55 miles per hour.
$0.25
are you correct?
Yes, I am correct.
The cost for 1 pencil can be determined by dividing the total cost by the quantity.
In this case, the total cost for 48 pencils is $12.00, so the cost for 1 pencil is $12.00 / 48 = $0.25.
Use the table to answer the question.
Linear Measurement
Inches Centimeters
5 12.7
4 10.16
3 7.62
2 5.08
How many centimeters are in 1 inch?
(1 point)
Responses
2.54 centimeters
2.54 centimeters
3.54 centimeters
3.54 centimeters
0.394 centimeters
0.394 centimeters
25.08
centimeters
Determine the unit rate for 1 bag of chips if 5 bags cost $6.25; the proportional relationship is described by 5y=$6.25x
.(1 point)
Responses
$0.80
$0.80
$1.25
$1.25
$31.25
$31.25
$1
To find the unit rate for 1 bag of chips, we divide the total cost by the number of bags:
$6.25 / 5 bags = $1.25
So the unit rate for 1 bag of chips is $1.25.
John runs a marathon (26.2 miles) in 4 hours. Determine how many miles he runs per hour if the proportional relationship is represented by 4y=26.2x
.(1 point)
Responses
104.8 mph
104.8 mph
7 mph
7 mph
6.55 mph
6.55 mph
0.15 mph
The proportional relationship 15.24 centimeters in 6 inches is represented by 6y=15.24x
. Determine the number of centimeters in 1 inch.(1 point)
Responses
2.54 centimeters
2.54 centimeters
91.44 centimeters
91.44 centimeters
3 centimeters
3 centimeters
0.39 centimeters