Is 93 divisible by 3 . true or false

93 is also divisible by 3 (true).

Step-by-step explanation:

Given : 93 divisible by 3.

To find : Is 93 divisible by 3 . True or false.

Solution : We have given  93 divisible by 3.

By the divisibility rule:

If the sum of the digit of a given number is divisible by 3  then the given number must be divisible by 3 .

Example : 81

8+1 =9 that is divisibility by 3 so the 81 is also divisible by 3.

Now , 93 = 9+3 =12.

As we know 12 is divisible by 3.

So , 93 is also divisible by 3.

Therefore, 93 is also divisible by 3 (true).

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

its 8

step-by-step explanation: