please help, will give brainliest to the correct answer, please don’t answer if you don’t know thank you! <3

CASLAN 56 from 67890 then divide it by 5 then you need to X the answer by 67 and then -78 then the next answer you need to take from 10963 and divide it by 6 NOW YOU NEED TO x that answe by 457 and take away 400 from it and X by 16 and again start from the beggining 56 from 67890 then divide it by 5 then you need to X the answer by 67 X by 56 - 7 +90/by1234 -890X567 divide by 67

Step-by-step explanation:

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation: