(9*10)+(15*1) = 105
15 tens = 150
87
No, it's not correct, it's a load of sheight! 15 tens is 150, 105 tens is 1050.
the tens place is on the left for example the # 15 1 is the tens and 5 is the ones
16 tens=160, 160+15 ones=175. The answer is 175.
1
The order of magnitude is "tens".
60.45
(9*10)+(15*1) = 105
15 tens = 150
You can't subtract 15 ones from 15 tens. The bills are all tens, so you'd have to get change first. Then you'd be subtracting 15 ones from 13 tens and 20 ones, or from 13 tens, one 5, and 15 ones.
87
Currently it is not rounded to anything. You can round 14.5 to the nearest tens place. When you round it to the tens place you will get: 15. This is because the ".5" value in the decimal.
96
10 + 15 = 25. the tens digit of 25 is 2
What number has 9 tens and 4 fewer ones than tens