How many days will it take for a sum of $4,000 to earn $80 interest if it is deposited in a bank paying ordinary simple interest at the rate of 5%/year?

It will take 146 days to earn an interest of $80.

Step-by-step explanation:

The simple interest formula is:

It is provided that:

I = $80

P = $4,000

r = 5% p.a.

Compute the time required as follows:

Thus, it will take 146 days to earn an interest of $80.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: