Answer:
68%
Step-by-step explanation:
The increase is (62 - 37), or 25, ounces. Comparing this to the original quantity (37 oz), we divide 25 oz. by 37 oz., obtaining 0.676 (a ratio). Multiplying this ratio by 100%, we get 68% (to the nearest percent).
If you mean unit rate you find it by dividing the top number by the bottom number to fin the singular number or unit rate.
The new amount would be 11 more than the original
(-3)(8+-10)
(-3) • ( -2)
which equals 6
I believe the term is a "radical"
Hope this helps!