A village recently completed the construction of a new water tower. The entire cost of the water tower was $921,000, and the government paid $490,000 of the total cost through the awarding of a grant. In addition, the village can delay paying the balance of the cost for 30 years (without paying any interest during the 30 years). To finance 552 homeowners a one-time flat fee surcharge and then invest this money in a 30-year CD paying 7.8% interest compounded monthly. b) How much will the village need to invest at this time to raise the balance due in 30 years? (Round to the nearest cent as needed.)

yes

step-by-step explanation:

give me the question

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answer: y=4000x+14000

step-by-step explanation:

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.