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Kay [80]
3 years ago
11

Give m an example of age problem

Mathematics
2 answers:
Anit [1.1K]3 years ago
6 0
Q: Kevin is 4 years older than Margaret. 
Next year Kevin will be 2 times as old as Margaret.
<span>How old is Kevin? 
A:</span>
Solution 
<span>Denote as </span><span> Kevin's present age.</span>
<span>Then Margret's present age is </span><span>. </span>

<span>Next year Kevin will be </span><span> years old, and Margaret will be </span><span> years old. </span>

<span>Since next year Kevin will be 2 times as old as Margaret, you can write the equation </span>
<span>. </span>

<span>Solve this equation by simplifying it, step by step: </span>

<span>   (after brackets opening at the right side)</span>
<span>   (after moving variable terms to the right and constant terms to the left)</span>
<span>             (after combining like terms) </span>

<span>Thus, you got that Kevin's present age is </span><span> years. </span><span>


</span>
Finger [1]3 years ago
6 0
Jenifer birthday is today she will turn into 4 years if she collect 23 gifts and if there is 1 Dozen if candy ( dozen mean 12) how many candy does she have in all. (A) ( 12 candy) (b) (276 candy) (c) (35 candy) (d) (23 candy) (Hint multiply the number that's given on problem) it's easy as abc if u know your times table solve it
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It costs Edgar $2.65 one way to ride the bus to work. He uses the bus to go to and from work fourdays per week. He buys a bottle
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Answer:

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In this case, you have to multiply the price of the one way journey ($2.65) by 8 (as this is the number of individual journeys made in one week. It's gives you $21.20. As he has 1 bottle of water at $1.45 each day for four days, you have to multiply these together, giving you $5.80 You then have to add together $21.20 and $5.80, giving you $27. Therefore, it costs Edgar $27 a week

Step-by-step explanation:


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the price of an article is Marked 25% above the cost price .if it is solid the profit of Rs.500 after allowing 15% discount .wha
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Answer:

  Rs 8500

Step-by-step explanation:

For a cost price of c, the marked price is ...

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and the sale price is ...

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