TatianaKaplan
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14% of 980 =
15 is what % of 50?
38% of $785 =
78 is 20% of what number?
99 1/2% of 6,000 =
12 1/5% of $25,500 =
12 is 75% of what number?
30 is what % of 20?
1 1/4% of 20,000 =

Respuesta :

baabaagreysheep
1. 980 ÷ 100 = 9.8 = 1%
9.8 × 14 = 137.2

2. 50 ÷ 5 = 10 = 20%
10 ÷ 2 = 5 = 10%
20% + 10% = 30%

3. 78 × 5 (because 20% is 1/5) = $390

4. 6000 ÷ 100 = 60 = 1%
60 ÷ 2 = 30 = 1/2%
6000 - 30 = 6970

5. 25000 ÷ 100 = 250 = 1%
250 ÷ 5 = 50 = 1/5%
250 × 12 = 3000
3000 + 50 = 3050 = 12 1/5%

6. 75% is 3/4
12 ÷ 3 = 4 = 25%
4 × 4 = 16

7. 30/20 = 3/2 = 1.5
=150%

8. 20000 ÷ 100 = 200 = 1%
200 ÷ 4 = 50 = 1.4%
200 + 50 = 250

I hope this helps!

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