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Ratling [72]
3 years ago
13

There are 90 new houses being built in a neighborhood. Last month, 13 of them were sold. This month, 15 of the remaining houses

were sold. How many houses are left to be sold?
Mathematics
2 answers:
Tcecarenko [31]3 years ago
8 0
62 because 90 minus 15, minus 13, is equal to 62
Flauer [41]3 years ago
3 0
There are 62 houses left to be sold
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It all depends on the math question but usually you solve for x, then check it. Plug x back in and see if it works. But it all depends on the math problem

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At a shelter, 5% of the dogs are puppies. There are 1,880 dogs at the shelter. How many are puppies?
Tanya [424]

Answer:

94

Step-by-step explanation:

3 0
3 years ago
Find the amount erica owes at the end of 6 years if $60000 is loaned to her at a rate of 4% compounded monthly
RSB [31]

Answer: $76,244.51

Step-by-step explanation:

You need to use the compound interest formula here.

First of all however, you need to convert the terms to monthly figures because the interest is compounded monthly.

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4 0
3 years ago
A train is going at 200/KM per hour
olya-2409 [2.1K]

Answer:

<u>It</u><u> </u><u>moved</u><u> </u><u>for</u><u> </u><u>1</u><u>5</u><u>2</u><u>.</u><u>7</u><u> </u><u>seconds</u>

Step-by-step explanation:

Time taken/ period, T :

{ \sf{T =  \frac{distance}{speed} }}

substitute the variables:

{ \sf{T =  \frac{8482}{(200 \times 1000)} }} \\  \\ { \sf{T =0.042 \: hours }}

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6 0
3 years ago
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ipn [44]

Answer:

<em />Rate = 1.1/hr<em />

<em />

Step-by-step explanation:

Given

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Required

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Next, we calculate the hourly rate:

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Rate = 1.07692307692/hr

<em />Rate = 1.1/hr<em> -- Approximated</em>

4 0
3 years ago
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