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marishachu [46]
3 years ago
13

The archway of the Gateway Arch shown on the Missouri quarter is 630 feet OR 7560 inches. Find out how many 4 inch stacks of qua

rters make up the height of the Gateway Arch. If there are 54 quarters in a 4 inch stack, how many quarters high is the arch.
Mathematics
1 answer:
Rzqust [24]3 years ago
6 0

Answer:

To do this you want to divide 7560 by 4.  This leaves you with 1845.  Therefore, you need 1845 4-inch stacks to build that high.  You are not done though.  You need to multiply 1845 by 58. This gives you 107,010.  It would take 107,010 quarters to get to the top.

Step-by-step explanation:

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when you have two negatives you add

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Andrea has some money. Her brother gives her 7 coins worth 23 cents and now she has 73 cents. If she started with 5 coins, what
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Andrea had 5 coins worth 50 cents ! And , thereafter her brother gave her 7 coins worth 23 cents .

<u>Step-by-step explanation:</u>

Here we have , Andrea has some money. Her brother gives her 7 coins worth 23 cents and now she has 73 cents. If she started with 5 coins, We need to find what coins did Andrea's brother give her and what coins did Andrea start with. Let's find out:

Andrea has some money  , and her brother gives her 7 coins ! worth 23 cents . So , 1 coin worth is :

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Initially Andrea had 5 coins worth 50 cents ! And , thereafter her brother gave her 7 coins worth 23 cents .

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