Answer:
Answers below :D
Explanation:
1. 30% of 45:
Write 30% as 30/100
Since, finding the fraction of a number is same as multiplying the fraction with the number-
30/100 of 45 = 30/100 × 45
Therefore, the answer is 13.5.
2. 5% of 70:
Write 5% as 5100
Use same reason above to multiply-
5/100 of 70 = 5/100 × 70
Therefore, the answer is 3.5.
3. 35% of 340:
Write 35% as 35/100
Multiply-
35/100 of 340 = 35/100 × 340
Therefore, the answer is 119.