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leva [86]
4 years ago
10

Last question below, or select another question

Mathematics
1 answer:
abruzzese [7]4 years ago
6 0

Answer:

30 adult tickets and 50 child tickets

Step-by-step explanation:

605 = 8.5a + 7c

80 = a + c

620 = (8.5*40) + (7*40)

605 = (8.5*30) + (7*50)

a = 30  c = 50

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3 friends share 6 pounds of grapes equally. Each pound has 40 grapes.
svlad2 [7]

Answer:

60 grapes

Step-by-step explanation:

i believe it is perfectly right

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4 0
3 years ago
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Olivia said her pencils is 14.0 cm long. how do you know she measured to the nearest millimetre?
erma4kov [3.2K]
Olivia measured to the nearest millimetre because the tenths place value is 0.
7 0
4 years ago
Ivan and tanya share £150 in the ratio 4:1 how much more ivan gets compared to tanya
shusha [124]

Answer:

Given statement: Ivan and Tanya share £150 in the ratio 4:1

let the number be x.

Then, the share of Ivan be 4x and the share of Tanya be x.

From the given scenario,

the equation that would best represent the given will be;

4x+x =\£150

Combine like terms;

5x =\£150

Divide both sides by 5 we get;

\frac{5x}{5}=\frac{\£150}{5}

Simplify:

x =£30

Then,

the share of Ivan is, 4x = 4 \cdot 30 =\£120

and the share of Tanya is, x =£30

Therefore, £90 more Ivan gets compared to Tanya.

3 0
4 years ago
Read 2 more answers
if a Rubik's cube has a volume of 384 cubic centimeters,how long is one side of the cube?(Recall That the volume of a cube is ca
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Just find the cube root of  384 cubic inches.  It's 7.27 inches (approx.)
6 0
3 years ago
Moxie wants to have $5000. how much money does she have to deposit in an account at 6% interest, compounded 3 times per year, in
BaLLatris [955]
<span>Moxie wants to have $5000. how much money does she have to deposit in an account at 6% interest, compounded 3 times per year, in order to have $5000 at the end of 6 years?  The formula for compound interest AMOUNT is

A = P (1 + r/n)^(nt), 

where P is the principal and must be calculated here; A is the amount Moxie wants to have after 6 years, and is $5000; r is the annual interest rate, expressed as a decimal fraction:  0.06; n is the number of compounding periods per year, which here is 3; and t is the time, in years, here equal to 6.

Solve the following for P:  $5000 = P (1 + 0.06/3)^(3*6)

Hint:  $5000 = P (1.02)^18

</span>
4 0
4 years ago
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