Tanisha plans to invite 24 people to a snack. Each package contains 8 invitations. How many invitation packages should you buy?

3

Step-by-step explanation:

From the question, we are informed that Tanisha plans to invite 24 people to a snack and that each package contains 8 invitations.

The number of invitation packages that should be bought will be the number of people to be invited divided by the invitations in each package. This will be:

= 24/8

= 3 invitation packages

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

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