Answer:
B
Step-by-step explanation:
-4/2 = -2
-2 + 5 = 3
OK. Then let's solve for ' r '. That means you have to come up with an equation that says r = everything else.
Step #1:
Write the equation you're given: <span>S = L (1 - r)
Let's divide each side by ' L ': S/L = 1 - r
Subtract 1 from each side : S/L - 1 = -r
Multiply each side by -1 : <em> 1 - S/L = r</em>
and there you have it.
</span>
Answer:
Total Amount in Barista's tip jar = $ 10 + $ 0.50n
Step-by-step explanation:
Barista makes an average of $ 0.50 from each customer
So, for n more customers, She will be having following amount in her tip jar:
Additional tip amount = $ 0.50 x n
Here the word "additional" is used, because she already had an amount of $ 10 in her tip jar.
Adding this amount to her additional tip amount, we will get following expression:
Total Amount in Barista's tip jar = $ 10 + ($ 0.50 x n)
Pretty sure it's 1 since 8 counts as one but 0 doesn't