The annual tuition at a public two-year college last year was $3,200. For the new school year, Elizabeth’s first year in college, the tuition is expected to increase 5%. She saved the same amount monthly to prepare for the cost of her tuition. What is the minimum amount Elizabeth should have saved monthly during the previous year?

280 per month

Step-by-step explanation:

I think we're being asked how much does Elizabeth save per month so that after a year she has 5% more than $3200.  That's  {1.05 \times 3200}{12}  = \$280 per month

450

step-by-step explanation:

you get texts and minutes, so why not

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^