Kristine and her friends are raising money for charity. They hope to raise $900 to reach their goal. So far, they have $780. How much more do they need to collect in order to reach their goal?

$120

Step-by-step explanation:

They have raised $780 and need to raise $900.

(Total amount they need to raise) - (total amount they raised) = (how much more they need to collect)

$900 - $780 = $120

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

50-38=12

step-by-step explanation: