You can do this by converting this into a ratio or a fraction
Ratio:
1 lb for 4 guinea pigs
1:4
If he was 8 lbs for x guinea pigsit would be
1:4
8:x
Multiply the first ration until the one is equal to 8, then whatever the four turns into is x
Fraction: (easier way)
1/4 (1lb for 4 guinea pigs)
8/x (8lb for x guinea pigs)
1/4 = 8/x
Multiply one until it is equal to 8
Correspond that to the 4
1*8 = 8
4*8 = 32
32 guinea pigs
Answer:

Step-by-step explanation:
Given equation:

To find the angle measure of
Solution:
In order to find the angle measure
, we will isolate
on left side by carrying out math operations on both sides.
We have:

Subtracting both sides by


Subtracting both sides by 1°.

Dividing both sides by 3.


Converting fraction to mixed number by dividing and writing the quotient as whole number and the remainder as numerator.
∴
(Answer)
To find the answer,we can simply multiply 275 by 2-1/2:
275×2-1/2
=275×(2×2+1)/2
=275×5/2
=1375/2
=678-1/2
Therefore, the answer is 678-1/2.
Hope it helps!