Alfredo opened a savings account in July 1 1992 it earned 4%in annual interest at the same time he puts 3000 more then he had in his savings into a mutual fund that paid 5% annual interest one year later the total interest from both accounts was $510. How much money did Alfredo put in his savings account?

1/4 and 8/3 because:

the reciprocal if 4 is 1/4 because 4 is used as 4/1 and the opposite of that is 1/4. the opposite of 3/8 is 8/3 so that is the answer.

21.4 i did it already for s1

step-by-step explanation:

5x+10 is the correct one

hope this

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7