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ljadalyn
19.10.2019 •
Mathematics
Ineed on this problem because its hard the prolbem is 4 divde by 82.4
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Ответ:
0.0485
Step-by-step explanation:
Shift the decimal points of both 4 and 82.4 to the right by 1 decimal place.
(This is needed to convert 82.4 to 824, since long division must divide by a whole number.)
\frac{40}{824}
824
40
2 Set up the long division.
824|40
3 Calculate 4000 ÷ 824, which is 4 with a remainder of 704.
. 4
824|40.
32.96
7.04
4 Bring down 0, so that 7040 is large enough to be divided by 824.
. 4
824|40.
32.96
7.040
5 Calculate 7040 ÷ 824, which is 8 with a remainder of 448.
. 48
824|40.
32.96
7.040
6.592
448
6 Bring down 0, so that 4480 is large enough to be divided by 824.
. 48
824|40.
32.96
7.040
6.592
4480
7 Calculate 4480 ÷ 824, which is 5 with a remainder of 360.
. 485
824|40.
32.96
7.040
6.592
4480
4120
360
8 Therefore, 4 ÷ 82.4 ≈ 0.0485.
0.0485
Hope this helps ;)
Ответ:
S/15
Step-by-step explanation: