First, 10 1/2 is the same as 21/2
If there are 12 inches in a foot then
21/2*12=126 inches
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.
Answer:
30x - 18
Step-by-step explanation:
6(5x - 3)
To distribute, multiply the outside number by everything inside the parentheses.
6 x 5x = 30x
6 x -3 = -18
30x - 18
I hope this helps!
Answer:32
Step-by-step explanation: 4 bikes every hour so multiply 4 times 8 which is 32