Question

Simplify the expression in part D to find the temperature of the water after Raul added the ice cubes. Show your work

70 + (-30)+2+(-9)+0.3+(-0.1)=[70+(-30)]+[2(-9)]+[0.3+(-0.1)]

Answer 1

[70 + (-30)] + [2 +(-9)] + [0.3 + (-0.1)]

=

40 + (-7) + 0.2

=

33 + 0.2

=

33.2°F

The temperature of the water dropped to 33.2°F after Raul added the ice cubes.

Explanation:

Answer 2

33.2°F

Explanation:

[70 + (-30)] + [2 +(-9)] + [0.3 + (-0.1)]

=

40 + (-7) + 0.2

=

33 + 0.2

=

33.2°F

The temperature of the water dropped to 33.2°F after Raul added the ice cubes.

Hoped this helped!<3