83 with 2 remaining832 - 2 = 830 = 10 x 83
829 rounded to the nearest tens is 830
300 + 830 + 112 = 1242
830 of them.
2 significant figures.
830
830 divided by 10 equals 83. That's it!
83720/10 = 8372
There are 2 tens in 23
How many tens. Equal £3.40
8 and 1/2
69 feet 2 inches
There are 9 tens in 92, with a remainder of 2.
8 tens 2 ones
2
About 515.7 miles are in 830 km
(5.5+24k) hours where k is an integer.