Answer:
1. 21
2. 1.05
3. 54
Step-by-step explanation:
1. 300 x 7/100 = 3 x 7 = 21
2. 7 x 15/100 = 21/20 = 1.05
3. 900 x 12/2 × 1/100
= 900 x 6/100 = 54
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Answers & Comments
Answer:
1. 21
2. 1.05
3. 54
Step-by-step explanation:
1. 300 x 7/100 = 3 x 7 = 21
2. 7 x 15/100 = 21/20 = 1.05
3. 900 x 12/2 × 1/100
= 900 x 6/100 = 54