Austin has 125% more books than his younger sister. If his sister has 24 books, how many books does he have? Write your proportion below...and solve *

30 books

Step-by-step explanation:

125%= 1.25

1.25 times 24= 30

54

Step-by-step explanation:

If we know he has 125% more books than his sister who has 24 books, then we would write 24×125%

That equations equals 30

Now you have to add 24+30 because he has 30 more books than her, so he has her amount plus his.

10

step-by-step explanation:

7+3=10

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour