4.5k views
3 votes
3/4 w = 6 plz show your work

1.6y = 9 plz show your work

9.82 / 0.2 show work plz

9 9/10 /4 4/5 show work plz

1 Answer

6 votes

(3)/(5)w = 6
Multiply by 5

(3)/(5)w × 5 = 6 × 5
3w = 30
Divide by 3

(3w)/(3) = (30)/(3)
3 and 3 cancels out
w = 10

1.6y = 9
Divide by 1.6

(1.6y)/(1.6) = (9)/(1.6)
y = 5.625


(9.82)/(0.2)

0.2 | 9.82
0.2 × 10 = 2
9.82 × 10 = 98.2

49.1
2 | 98.2
-8
18
-18
0 2
-2
0
Which also gives us the same answer with decimals.


9 (9)/(10) /
4 (4)/(5)

(99)/(10) / (24)/(5)
Change them to decimals, which makes it easier to divide

9.9 ÷ 4.8

4.8 | 9.9

4.8 × 10 = 48
9.9 × 10 = 99

02.0625
48 | 99.0000
- 0
99
- 96
30
-0
300
-288
120
- 96
240
-240
000

User Ken Mueller
by
8.1k points

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