How many bags of marbles, each 2/5 of a kg each can be made from a sack of marbles which weighs 280kg? Can anybody answer me please I will mark you as brilliance

112 bags o marbles

Step-by-step explanation:

280kg/2.5= 112 bags

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 3rd option is right

step-by-step explanation: