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Sphinxa [80]
4 years ago
12

One number is 10 times another number. their difference is 72. what are the two numbers?

Mathematics
2 answers:
12345 [234]4 years ago
6 0
Lets 2 numbers are x and y
x = 10y
x - y = 72

substitute x = 10y into x - y = 72

10y - y = 72
9y = 72
 y = 8

x = 10y = 80

answer
2 numbers are 8 and 80
labwork [276]4 years ago
5 0
The answer is 80 and 8
. 8x10=80
80-8=72 
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To solve the problem shown above, you must apply the proccedure shown below:

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3 years ago
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almond37 [142]
Hello,
 
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5 0
4 years ago
Lucas spends $83.42 in additional interest and charges on monthly payments as the result of a prior bankruptcy. if lucas been ab
coldgirl [10]

The total amount Lusac have in his savings after 3 more years with 1.8% saving interest is $1055.10.

<h3>What is simple interest?</h3>

Simple interest is the amount charged on the principal amount with a fixed rate of interest for a time period. Simple interest calculated only on the principal amount.

The formula for the simple interest can be given as,

I=\dfrac{Prt}{100}

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Lucas spends $83.42 in additional interest and charges on monthly payments as the result of a prior bankruptcy. The amount save in a year (12 months) is,

P=83.42\times12\\P=1001.04

The interest earned on this principal amount with earning 1.8% simple interest, after 3 years is,

I=\dfrac{1001.04\times1.83}{100}\\I=54.06

The total total amount in his bank account after 3 years is,

A=P+I\\A=1001.04+54.06\\A=1055.10

Hence, the total amount Lusac have in his savings after 3 more years with 1.8% saving interest is $1055.10.

Learn more about the simple interest here;

brainly.com/question/2294792

7 0
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Step-by-step explanation:

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