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irspow
2005-11-26 05:05:36

1. 12%=.12, 1/4=.25, 3/10=.3   These are just ratios that need to be multiplied by your total.
A.
roof cost  = .12(200000)= 24000
beds cost = .25(200000) = 50000
refit cost  = .3(200000) = 60000
bank deposit = total grant - total expenditure = 200000-134000 = 66000

B.
fraction deposited = bank deposit / total grant = 66000 / 200000 = .33 or 33%

2.
cost a = (15-1)700 = 9800
cost b = 15(600) + .01(15)600 = 9000 + 90 = 9090
Therefore cost b is much cheaper.

savings = cost a - cost b = 710

kcleigh2
2005-11-26 04:33:27

QUESTION 1)  a nursing home gets a grant of £200 000 to be pent as it wishes. the management decides to divide the money as follows:-

roof repairs and other maintenance  12%

new beds  1/4

refit the kitchen and laundry  three tenths

the remainder is placed in a speacial high interest account in the bank.

A)  calculate how much is spent in each of the above uses, and how much is deposited in the bank.

B) what fraction of the money is depostied in the bank?

QUESTION 2) a hospital ward contains fifteen windows, all the same size. it receives two quotes to hve them replaced .

QUOTE A  each windw costs £700, but one window is given free if more then 12 are ordered.

QUOTE B  each window costs £600, but a delivery charge of  1% is made for each window.

which quote should the management accept, and how much will they save compared to the other quote.

i really am stuck iv got a few more question but they can wait im trying to do them myself but iv been trying to do these for a while. thanks to whoever helps me