The fifteenth customer will be the first because 5x3=15
Answer:
what do we know?
we know that a quarter is $0.25 and a nickel is $0.05
4x$.25 = $1
20x$0.05 = $1
and we have 84 coin
n = the number of nickels
q = the number of quarters
(1) n + q = 84 and
(2) 5*n + 25*q = 100*11.80 (always work in cents)
(3) 5*n + 25*q = 1180
Now substitute n from equation (1) into equation (3) and get
5*(84 - q) + 25*q = 1180
420 - 5*q + 25*q = 1180
20*q = 1180 - 420
20*q = 760
q = 38
Then using equation (1), plug in q
n + 38 = 84
n = 46
now check these values.
Is (.05*38 + .25*46 = 11.80)?
Is (2.30 + 9.50 = 11.80)?
Is (11.80 = 11.80)? Yes
Step-by-step explanation:
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Step-by-step explanation:
Given,
EF = 4x + 15
FG = 39
EG = 110
so,
EF + FG = EG
after our values
4x + 15 + 39 = 110
4x + 54 = 110
4x = 110 - 54
4x = 56
x = 56/4 = 14
x = 14.
<em><u>hence </u></em><em><u>value</u></em><em><u> </u></em><em><u>of </u></em><em><u>x </u></em><em><u>is </u></em><em><u>1</u></em><em><u>4</u></em><em><u>.</u></em>
<em><u>hope </u></em><em><u>this </u></em><em><u>answer </u></em><em><u>helps </u></em><em><u>you </u></em><em><u>dear.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>take </u></em><em><u>care!</u></em><em><u>!</u></em>
Quadrant 1
(1,8)
Quadrant 2
(-3,7)
(-6,4)
Quadrant 3
(-2,-2)
(-6,-11)
Quadrant 4
(3,-7)
Based on the given values above, we can find the exchange rate by simply multiplying $100 by the given exchange rate figure of 900.50. And the answer for this one would be 90,050. Therefore, the rate that he would receive is 90,050. It is the third option. Hope this answers your question. Have a great day!