Respuesta :

Answer:

10.5

Step-by-step explanation:

Plug in 2 1/4

10.5 or 10 1/2

Answer:

21/2 in fractions or 10.5 in decimals

Step-by-step explanation:

6(2 1/4)-3            multiply the denominator with the whole number 2 and add 1

6x 9/4-3         reduce the number with the gratest common factor 2

3 x 9/2-3             when dealing with fraction just multiply denominator

27/2-3                 the denominator will stay the same always

21/2                        Calculate the difference