1/2 of 5 less than 10

2.5

Step-by-step explanation:

Lets start off with:

1/2 means half or 50% of a number.

5 less than ten would just mean to subtract 5 from ten.

10-5=5

Then, 1/2 or 50% of 5 would be 2.5

5/2=2.5

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.