My name is Peter and I am standing on a number line. Today is Wednesday and I am standing on -5. On Tuesday, I was 7 units East
1 answer:
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Answer:
The number of adults tickets is 80 and the number of students tickets is 30
Step-by-step explanation:
Given as :
The tickets price for adults = $6.00
The tickets price for students = $4.50
Total number tickets were sold = 110
Total Price of 110 tickets = $615.00
Now,
Let The number of adults tickets sold = A
The number of students tickets sold = S
So, according to question
A + S = 110
And 6 A + 4.5 S = 615
Or, 6 A + 6 S = 660 .....1
6 A + 4.5 S = 615 ......2
Solving the equations
( 6 A + 6 S ) - ( 6 A + 4.5 S ) = 660 - 615
Or, ( 6 A - 6 A ) ( 6 S - 4.5 S ) = 45
or, ( 6 S - 4.5 S ) = 45
or, 1.5 S = 45
∴ S =
I,e S = 30
Put the value of S in eq 1
So, 6 A + 6 × 30 = 660
Or, 6 A = 660 - 180
Or 6 A = 480
∴ A =
I.e A = 80
Hence The number of adults tickets is 80 and the number of students tickets is 30 . Answer
The amount for the investment of $6000 will be a.$6369 b. $6090 and c.$6030.
<h3>What is compound interest?</h3>Compound interest is the interest levied on the interest. The formula for the calculation of compound interest is given as:-
a) The amount in the bank after 6 years if interest is compounded annually.
A= $6369
b) The amount in the bank after 6 years if interest is compounded quarterly.
A= $6090
c ) The amount in the bank after 6 years if interest is compounded monthly.
A=$6030
Hence the amount for the investment of $6000 will be a.$6369 b. $6090 and c.$6030.
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Let's assume
number of small notebooks =x
number of large notebooks =y
we are given
total number of notebooks =31
so, we get
now, we can solve for y
we have
Small notebooks cost $3.50 and large notebooks cost $5.00
she has $134 to spend
so, we get
now, we can plug y
now, we can find y
so,
number of small notebooks is 14
number of large notebooks is 17.............Answer