Answer:
27
Step-by-step explanation:
well 20 models of 100's=2,000
so now we have 700 left over
so to get to 700 how many 100's does it take=7
so put those 2 numbers together 27
Hope it helps have a great day :}
Answer:
C. 3.33 hours
Step-by-step explanation:
Use the algebra work equation:
=
+
, where tb is the time to work together, t1 is the time it takes one person, and t2 is the time it takes the other person
Plug in the values we know:
=
+ 
=
+ 
= 
20 = 6tb
3.33 = tb
So, it would take them 3.33 hours when working together.
Answer:
mtx(8x+3)-3mt(8x+3)
)Step-by-step explanation: