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denis23 [38]
3 years ago
8

Can you please help me with 3b.

Mathematics
1 answer:
wlad13 [49]3 years ago
4 0
The answer is 2509.16$

There are 52 weeks in a year so you have to put that in for w

Next you have to follow the rules of pemdas

First do perenthies which would be 45w which is not 45(52)= 2340

Now you do exponent which is w2 which equals 2704

Now you multiply and or divide in this case you divide 2704 by 25 and get 14.16

Now you add and or subtract is this case you add 14.16, 2340.00, and 155.00 and you get 2509.16
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Answer:

140 toy cars

Step-by-step explanation:

The ratio of Ed's toy car to Pete's toy car is initially given as 5:2

Ed gave Pete a total number of 30 cars

Let x represent the greatest common factor that exists between both number

Number of Ed's car is represented as 5x

Number of Pete car is represented as 2x

Since they each have an equal number of cars which is 30 then we can solve for x as follows

5x-30=2x+30

Collect the like terms

5x-2x= 30+30

3x= 60

Divide both sides by the coefficient of x which is 3

3x/3=60/3

x=20

Ed's car is 5x, we substitute 20 for x

5(20)

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Pete car is 2x,we substitute 20 for x

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= 40 cars

Therefore, the total number of cars can be calculated as follows

= 100+40

= 140 toy cars

Hence they have 140 toy cars altogether

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Answer:

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