60 the video game shermainia costs $20 to make, it is then marked up 275%. what is the selling price for the game, including 8.75% sales tax. students answer- 20 times 2.75=55 next 55 times 1.0875 = $59.81 explain why the student is wrong and than explain how to get the right answer.

The student did not add the mark up to the original price.

Step-by-step explanation:

Cost to make is $20

Then we mark it up 275%

Change it to a decimal 2.75

Markup = old price * 275%

Markup = 20*2.75

Markup =55

New price = old price + markup

New price = 20+55

New price = 75

tax = New price *8.75%

Change to a decimal

8.75% = .0875

tax = 75*.0875

tax = 6.5625

Rounding to the nearest cent

tax =6.56

Final cost =new price+tax

Final cost = 75+6.56

Final cost = 81.56

The student did not add the mark up to the original price.

last option: rhombus or kite

step-by-step explanation:

a kite and rhombus have the same shape. as we don't have any specific formula for the calculation of area of kite. the diagonals are used to calculate the area of a kite or rhombus.

the formula for area of rhombus is given by:

here, d_1 is the first diagonal and d_2 is the second diagonal.

so,

last option is the correct answer ..

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step-by-step explanation: