The ratio of money in Terry's bank account to Faye's bank account was 3:5. Terry then put £220 in his account and Faye withdrew £300 from her account.
They now had the same amount in their accounts.
How much did Terry initially have?

They initially had £1250 altogether.

Explanation:

Given : The ratio of money in Terry's bank account to Faye's bank account was 3:7.

Let the money in terry's bank account be 3x and the money in Faye's account be 7x.

if Terry put £220 in his account and Faye withdrew £300 from her account.

Money in Terry's account = 3x+200

Money in  Faye's account  = 7x -300

They now had the same amount in their accounts.

Now Initially ,

Amount in Terry's account = 3x= 3(125) = £ 375

Amount in Faye's account  = 7x =7 (125)= £ 875

Combined amount = £ 375 +  £ 875 = £1250

Hence, they initially had £1250 altogether.

# Learn more :

If the ratio of diameters of two sphere is 3:7 find the ratio of their volume, find the ratio of their surface area

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the balance is found at the link

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6,250

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to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.