Plslslslslsl i need help ASAP
12 points!!

10%

Step-by-step explanation:

Take the original amount and subtract the new amount

270-243=27

Divide this by the original amount

27/270 = .10

Multiply by 100 to change to percent form

10%

Since the amount went down, we know this is a decrease

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

mark brainliest and have a great day!