Question

Santiago Ortiz runs a small farmer's market every Saturday. He deposits last Saturday's receipts into his savings account. In bills he had 19 one hundreds, 11 fifties, 22 tens, 34 fives, and 168 ones. Change included 2 one-dollar coins, 2 fifty-cent pieces, 72 quarters, 290 dimes, and 78 pennies. He also deposited checks for $32.11, $12.93, and $52.11. He wants to receive $50 in cash. What is his total deposit? $3,678.93 оа ob $2,660.93 ос $3,105.93 $3,978.93 Od

Answer 1

You must add all the bills

`\begin{gathered} 19*100=1900 \\ 11*50=550 \\ 22*10=220 \\ 34*5=170 \\ 168*1=168 \end{gathered}`
`\begin{gathered} 1900+550+220+170+168 \\ =3008 \end{gathered}`

and substract the change

`\begin{gathered} 2*1=2 \\ 2*0.50=1 \\ 72*0.25=18 \\ 290*0.10=29 \\ 78*0.01=0.78 \\ \\ 2+1+18+29+0.78=50.78 \end{gathered}`

the first total deposit is

`3008-50.78=2957.22`

now add the checks

`\begin{gathered} 32.11+12.93+52.11 \\ =97.15 \end{gathered}`

and substract the change $50

`\begin{gathered} 97.15-50 \\ =47.15 \end{gathered}`

the second total deposit is 47.15

to know the total deposit we add the firs and second deposit