Plz help ill mark you plz

Step-by-step explanation:

a. 5 3/6  - 1 2/6 = 4 1/6

b. 8 9/12 - 5 10/12

    7 21/12 - 5 10/12= 2 11/12

A: 5 1/2 - 1 1/3.

25/6.

in mix fraction ot would be, 4 1/6

and in decimal from it will be, 4.166667.

B: 8 3/4 - 5 5/6.

35/12.

In mix fraction it will be, 2 11/12.

and in decimal from it would be, 2.916667.

answer: the value of x is 7cm

step-by-step explanation:

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.