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Math·Algebra·Linear inequalities in one or two variables

easy

In December 2017, the lowest temperature recorded in a certain city was $10$ degrees Fahrenheit (${}^{\circ }\text{F}$) and the highest temperature recorded was $90^{\circ }\text{F}$. Which inequality is true for all values of $t$, where $t$ represents any temperature, in ${}^{\circ }\text{F}$, recorded in the city in December 2017?

A

$10\le t\le 90$

B

$t\le 10$

C

$t\le 80$

D

$t\ge 90$