Question

fraction sum and persentage sum​

Answer 1

Answer:

sorry but I need points to ask question

Answer 2

Answer:

Sum of fractions with the same denominator

To add fractions with the same denominator you have to add the numerators and leave the same denominator. Since the 2 fractions have the same denominator, what we have to do is keep the same denominator, which is 4, and add the numerators.

To add percentages together, first add the given percentages to 100. Then convert the percentages to decimals and multiply to the base value. Finally, use the new value and multiply it by the second percentage.