Answer:
40%
Step-by-step explanation:
20% + 20% = 40%
Hope this helps!
297/11 = 27
So we have 27 groups of 11 students. If there are 2 chaperones for every 11 students, then we can do:
27x2=54
There are 54 chaperones on the field trip.
You can use lattice multiplication or long multiplication. for examples and/or visuals message me.
Answer:
23
Step-by-step explanation:
x+x+1=x+2=72
3x+3=72
3x=69
x=23
23+24+25=72
