Answer:
3 1/4 + 2 1/3 = 67 / 12 = 57 1/2
Step-by-step explanation:
Conversion a mixed number to a improper fraction: 3 1/4 = 3 · 4 + 1
4
= 13
Conversion a mixed number to a improper fraction: 2 1/3 = 2 · 3 + 1
3
= 7
Add: 13
+ 7
= 13 · 3
4 · 3
+ 7 · 4
3 · 4
= 39
12
+ 28
= 39 + 28
= 67
Answer is 1 2/3. You have to change it into improper fraction first then subtract to get the answer. Once you get the answer change it back to whole number. Simple. :)
Answer:12
k
A
Hope this Helps Dork! :)
The answer is C 40/3
Hope I Helped
The equation for a trapezoid is A = a+b all over 2 times h
So, you would simply substitute.
A=15
B=12
H=8
15+12/2 (8)=
27/2 (8)=
13.5 (8)=
108.
