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malfutka [58]
3 years ago
14

A cell phone company has a basic monthly plan of $40 plus $0.45 for any minutes used over 700. Before receiving his statement, J

ohn saw he was charged a total of $48.10. Write and solve an equation to determine how many minutes he must have used during the month. Show your work and explain your answer
Mathematics
1 answer:
fgiga [73]3 years ago
4 0

Ok so we know he used over 700 because he was charged more than 40. Then we take the $8.10 and divide 0.45 into it. This then gives you 18 more minutes. Then add 18 to 700 and you get 718 min.
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Answer:

the number of cakes sell is 5

Step-by-step explanation:

The computation of the number of cakes sold is shown below;

Let us assume

The cake be C

And, the pie cost be P

Given that

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The cost of the cake is $4

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Now the store sold 9 baked goods for a total of $44

So, the equation would be

C + P = 9

P = 9 - C ...... (1)

4C + 6P = 44............(2)

Now put the value of P in equation 2

4C + 6(9 - C) = 44

4C + 54  - 6C = 44

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hence, the number of cakes sell is 5

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3 years ago
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kirza4 [7]

Answer:

Step-by-step explanation:

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erma4kov [3.2K]

Answer:

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Step-by-step explanation:

12x12

11x11

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8 0
3 years ago
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Prime factorization of 48=2×2×2×2×3

Hence, LCM of 36,40,48=2×2×2×2×3×3×5=720 seconds.

 

720seconds=  

60

720

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3 years ago
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Sedaia [141]

Answer:

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Step-by-step explanation:

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