The sum of 540 tens is 540 times 10, or 5400.
Twenty of them.
The product of 4 tens and 2 tens can be calculated by multiplying the numerical values of the tens, which are 4 and 2. 4 tens is equal to 40, and 2 tens is equal to 20. Multiplying 40 by 20 gives you a product of 800. So, the product of 4 tens and 2 tens is 800.
40 tens
40
The sum of 540 tens is 540 times 10, or 5400.
The product of 4 tens and 2 tens can be calculated by multiplying the numerical values of the tens, which are 4 and 2. 4 tens is equal to 40, and 2 tens is equal to 20. Multiplying 40 by 20 gives you a product of 800. So, the product of 4 tens and 2 tens is 800.
Twenty of them.
40 tens = 40
40
40
40
The number 68.
40 of them.
40
40/10 = 4
40 tens