Sally needs a triangular piece of cardboard for her science project she can only remember two sides of the triangle which are 10 cm and 4 cm between which two numbers must the third side of the triangular piece be

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.

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation: