Question

7 1/2
3.25
+ 4. Hellllppp meeeeeeee plssssss

Answer 1

75/4 or 18 3/4

Explanation:

To add 7 1/2, 3.25, and 4, we can start by converting the mixed number 7 1/2 to an improper fraction:

7 1/2 = 15/2

Then, we can add the fractions by finding a common denominator:

15/2 + 13/4 + 16/4

Since 2, 4, and 4 are all factors of 4, we can use 4 as our common denominator:

30/4 + 13/4 + 16/4 = 59/4

Finally, we can add the whole number 4 to get:

59/4 + 4 = 75/4

So the sum of 7 1/2, 3.25, and 4 is 75/4 or 18 3/4.