The number is already in prime factored form. The prime factors are 2, 3, 5, and 7. If we multiply everything out then we end up with 2100
Answer:
hope this helps (sorry for messy handwriting!)
Step-by-step explanation:
78, because you have to do the inverse operation so 80/2= 40 then 40-1= 39 and 39*3 = 78
The second one is correct
Answer:
yes, she will have 2076.88
Step-by-step explanation: