For both problems, they want you to check their answers. For #1, is the opposite of -12 + 4 eight? For #2, can you split an 8 oz bag into 13 to have 2/3 oz in each bag? If you want the answers I’d be happy to comment. :)
Answer:
I ca
Step-by-step explanation:
can't type so the first one.
For this case we can raise a rule of three based on Anthony trotting
miles in 23 minutes.

miles -----------> 23 minutes
x ----------------------------------------> 1minute

ANswer:
0.5 miles per minute
Pizza palace cuts the medium size pizza into 8 slices.
Pizza pioneers cuts the same size pizza into 16 slices.
Jasmine ate 4/16 pizza in Pizza pioneers,
The ratio of Pizza palace slices to Pizza pioneer slices is;
Pizza palace : Pizza pioneer = 8 : 16 = 1 : 2
Let fraction of pizza in Pizza palace to 4/16 pizza in Pizza pioneer be;
x : 4/16 , Simplified becomes x : 1/4
<u>Comparing ratios:</u>
Pizza Palace slices : Pizza Pioneer slices = 1 : 2
and
Pizza Palace fraction : Pizza Pioneer fraction = x : 1/4
As Pizza Palace slices are half those in Pizza pioneer;
x should be half the fraction of slices Jasmine ate in Pizza Pioneer
i.e x = 1/2 × 1/4 = 1/8
Therefore the fraction of pizza from Pizza Palace which is equal to 4/16 slices from Pizza Pioneer is 1/8 .