The change in price is calculated by taking the original price and subtracting the sale price.
Original price - Sale price = Change in price
$18 - $14 = $4
Therefore, the integer that represents the change in price is 4, which corresponds to answer choice B.
The regular price of a DVD is $18, then it is put on sale for $14. Which integer represents the change in the price?
Responses
A -14-14
B -4-4
C 44
D 14
7 answers
The temperature started at 35°F. If the temperature went down 4°F and then up 2°F, whats is the temperature difference relative to the high temperature?
Responses
A -2°F-2°F
B -1°F-1°F
C 1°F1°F
D 2°F
Responses
A -2°F-2°F
B -1°F-1°F
C 1°F1°F
D 2°F
To find the temperature difference relative to the high temperature, we need to calculate the change from the starting temperature to the highest temperature reached after going up 2°F.
Starting temperature - Change in temperature = High temperature
35°F - 4°F + 2°F = 33°F
Therefore, the temperature difference relative to the high temperature is 2°F lower than the starting temperature. This corresponds to answer choice D of 2°F.
Starting temperature - Change in temperature = High temperature
35°F - 4°F + 2°F = 33°F
Therefore, the temperature difference relative to the high temperature is 2°F lower than the starting temperature. This corresponds to answer choice D of 2°F.
A submarine is 650 feet below sea level. If it descends 400 feet, which integer represents its new position?
Responses
A −1,050−1,050
B −250−250
C 1,0501,050
D 250
Responses
A −1,050−1,050
B −250−250
C 1,0501,050
D 250
To find the submarine's new position, we need to subtract the depth it descends from its initial depth of 650 feet below sea level.
Initial position - Descend distance = New position
650 feet - 400 feet = 250 feet below sea level
Therefore, the submarine's new position is 250 feet below sea level. This corresponds to answer choice D.
Initial position - Descend distance = New position
650 feet - 400 feet = 250 feet below sea level
Therefore, the submarine's new position is 250 feet below sea level. This corresponds to answer choice D.
Jim is climbing a mountain that has a base 150 feet above sea level. If he climbs 233 feet then descends into a cave 64 feet, how far above sea level is Jim?
Responses
A 86 feet86 feet
B 169 feet169 feet
C 214 feet214 feet
D 319 feet
Responses
A 86 feet86 feet
B 169 feet169 feet
C 214 feet214 feet
D 319 feet
To find how far above sea level Jim is, we need to calculate the total vertical distance he climbs and descends from the base of the mountain.
Climb distance - Descend distance = Distance above sea level
233 feet - 64 feet = 169 feet
Therefore, Jim is 169 feet above sea level. This corresponds to answer choice B.
Climb distance - Descend distance = Distance above sea level
233 feet - 64 feet = 169 feet
Therefore, Jim is 169 feet above sea level. This corresponds to answer choice B.