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The list below shows the temperature Casho recorded at 11:00 p.m. for four days last January.
Monday:
-28^(@)F
Tuesday:
5^(@)F
Wednesday:
-1^(@)F
Thursday:
10^(@)F
On which of the days did Casho record the lowest (coldest) temperature?
Monday
Tuesday
Wednesday
Thursday

The list below shows the temperature Casho recorded at $11$ : $00$ p.m. for four days last January. $\newline$ Monday: $-28^{\circ} \mathrm{F}$ $\newline$ Tuesday: $5^{\circ} \mathrm{F}$ $\newline$ Wednesday: $-1^{\circ} \mathrm{F}$ $\newline$ Thursday: $10^{\circ} \mathrm{F}$ $\newline$ On which of the days did Casho record the lowest (coldest) temperature? $\newline$ Monday $\newline$ Tuesday $\newline$ Wednesday $\newline$ Thursday

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Find a value using two-variable equations: word problems

Full solution

Q. The list below shows the temperature Casho recorded at

11

:

00

p.m. for four days last January.

\newline

Monday:

-28^{\circ} \mathrm{F}

\newline

Tuesday:

5^{\circ} \mathrm{F}

\newline

Wednesday:

-1^{\circ} \mathrm{F}

\newline

Thursday:

10^{\circ} \mathrm{F}

\newline

On which of the days did Casho record the lowest (coldest) temperature?

\newline

Monday

\newline

Tuesday

\newline

Wednesday

\newline

Thursday

Identify Temperatures: Identify the temperatures recorded on each day. $\newline$ Monday: $-28\degree F$ $\newline$ Tuesday: $5\degree F$ $\newline$ Wednesday: $-1\degree F$ $\newline$ Thursday: $10\degree F$
Compare Temperatures: Compare the temperatures to find the lowest value. The lowest temperature will have the smallest numerical value, which in the case of temperatures, can be a negative number. $-28\degree F$ is less than $5\degree F$ , $-1\degree F$ , and $10\degree F$ .
Determine Lowest Temperature Day: Determine the day with the lowest temperature. $\newline$ Since $-28\degree F$ is the lowest temperature recorded, the day with the lowest temperature is Monday.

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