La semidiferencia de dos números ​

the semi-difference of two numbers

Step-by-step explanation:

Half the difference between two numbers is 2. The sum of the greater number and twice the smaller number is 13. Find the numbers.

The numbers are

7 and 3

Solution :

Let greater number be x and smaller number be y

1/2( x-y)=2

Then x-y=4

According to second situation ,

x+2y=13

on subtracting eq 2 from eq 3

x+2y-(x-y) =13-4

x+2y-x+y=9

3y=9

y=3

on putting value of y on eq 2

x-y=4

x=4+y=4+3=7

Greater number is 7

and

Smaller number is 3

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076

its totaly b

your welcome btw