A²+b²=30
ab=15
? i need to know the answer without ‏calculating a and b

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.

the two may have that, even a breakdown is probably offered

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet

2

step-by-step explanation: