Answer :
Answer:
75%
Step-by-step explanation:
Total number of stamps Harold has = 1400.
Number of stamps he gave to his brother = 350
Thus, number of stamps he gave to his sister = 1400 - 350 = 1050
So, the percent of the stamps given to the sister = [tex]\frac{1050}{1400} \times100[/tex] = 0.75 × 100 = 75%
Hence, 75% of stamps will Harold give to his sister.