Rational Numbers in Real Life

Tags

TN.MA.7.NS.A.3

If a submarine is at a depth of 300 feet below sea level and it ascends 125 feet, what is its new depth?

• 175 feet below sea level

• 425 feet below sea level

• 125 feet below sea level

• 175 feet above sea level

Tags

TN.MA.7.NS.A.3

• -11

• -1

• 1

• 11

Tags

TN.MA.7.NS.A.3

A store is having a sale with a 20% discount on all items. If a jacket originally costs $50, what is the sale price?

• $40

• $45

• $30

• $35

Tags

TN.MA.7.NS.A.3

Tags

TN.MA.7.NS.A.3

• -4

• 4

• -3

• 3

Tags

TN.MA.7.NS.A.3

A hiker descends 150 feet and then ascends 75 feet. What is the hiker's net change in elevation?

• 75 feet

• -75 feet

• 225 feet

• -225 feet

Tags

TN.MA.7.NS.A.3

• -28

• 28

• -11

• 11

Tags

TN.MA.7.NS.A.3

Tags

TN.MA.7.NS.A.3

• 20°C

• -20°C

• 10°C

• -10°C

Tags

TN.MA.7.NS.A.3