For 150 groups of 10, simply multiply the two numbers.
150 x 10 = 1500
15 tens = 150
No, it's not correct, it's a load of sheight! 15 tens is 150, 105 tens is 1050.
145 to the nearest tens = 150
150
150
150.
152 to the nearest tens place is 150
145 to the nearest tens place is 150
78 tens
50 tens = 500
It is 150.
It is: 150