Acylindrical oil tank 8 ft deep holds 420 gallons when filled to capacity. how many gallons remain in the tank when the depth of oil is 5 1/2 ft?

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice

idk

step-by-step explanation:

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation:

so, converting firstly the mixed fractions to improper fractions and then "adding".