60.45
1500 + 140 + 3 + 7/10 + 16/100 is 1643.86
To write 3 hundreds, 15 tens, and 6 ones as a single number, first convert everything to its place value. Three hundreds is 300, fifteen tens is 150 (since 15 x 10 = 150), and six ones is 6. Adding these together gives you 300 + 150 + 6, which equals 456. So, the final number is 456.
15 638 can be made with 1 ten, 5 ones, 6 hundreds, 3 tens, and 8 ones; 1 ten, 8 ones, 6 hundreds, 3 tens, and 5 ones; or 6 ones, 5 hundreds, 3 tens, 8 ones, and 1 ten.
It is 1.57
1744
1765
The number with 15 tens and 12 ones can be calculated by multiplying the number of tens by 10 and adding the number of ones. So, 15 tens is 150 (15 x 10) and adding 12 ones gives you 150 + 12 = 162. Therefore, the number is 162.
3200 + 150 + 9 + 0.1 + 0.04 = 3359.14
1
16 tens=160, 160+15 ones=175. The answer is 175.
There are 15 tenths in 1.50. This is because 1.50 can be broken down into 1 whole unit (which is equivalent to 10 tenths) and 0.50 (which is equivalent to 5 tenths). Therefore, the total number of tenths in 1.50 is 10 + 5 = 15 tenths.
I don't believe this is possible.