A55% decrease followed by a 25% increase a 75% increase followed by a 3313% decrease a 20% decrease followed by a 40% increase a $30 increase followed by a $30 decrease a 100% increase followed by a 50% decrease

Part 1: Less.

Part 2: Greater.

Part 3: Greater.

Part 4: Less.

Part 5: Equal.

Step-by-step explanation:

Part 1: Assume that the value is x initially.

So, 55% decrease of value of x will give .

Again, 25% increase of the value obtained will give

So, it is less than x. (Answer)

Part 2: Assume that the value is x initially.

So, 75% increase followed by % decrease will give

So, it is greater than x.

Part 3: Assume that the value is x initially.

So, 20% decrease followed by 40% increase will give

So, it is greater than x.

Part 4: Assume that the value is x initially.

So, 30% increase followed by 30% decrease will give

Hence, it is less than x.

Part 5: Assume that the value is x initially.

So, 100% increase followed by 50% decrease will give

Hence, the final value is same as x. (Answer)

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: