solution:
use 2 to the k rule:
2⁵= 32
32 is less than 38,
so,
5 classes are not enough
try the next highest number:
2⁶ = 64
64 is greater than 38 ,
the recommended number of class is 6.
Answer:
24/30
Step-by-step explanation:
5×4=20. 20×9=180
+
9×4=36. 36/9=4
180+4=184
answer=184
when a number is next to a letter it mean to multiply
and / means to divide
4 pounds of milk of 2 and cereal 6 pounds who knows what grade of work this is