I'd say by rounding and similar techniques the answer is 468, though it doesn't say all the needed numbers.
N + 2 = 13
-2 -2
n = 11
I hope this helps!
Answer:
15 + .5x = 25
Step-by-step explanation:
.5x = 10
x = 20
Answer:
2 1/4 or 2.25
Step-by-step explanation:
1 1/4 + 1/4 = 1 2/4
1 2/4 + 3/4 = 2 1/4
Answer:
3/2 x 7/8 = (3×7)/(2×8)=21/16
