You can make about 11 burgers with that
Answer:
84
Step-by-step explanation:
A. Put parenthesis around 12-3. This will reduce the amount you are dividing 6*5 by and give you the highest possible answer.
B. Put parenthesis around 3+4. This will simplify into 7*7, giving you the correct answer, 49.
Hope this helps!
Find the unit rate:
That would be 24.8 cm
------------ = 0.14 cm/yr average
175 yr