For every 6kg of a child's weight, pediatricians prescribe 7mg of fever reducer. If Greg weighs 42kg, how many milligrams of the fever reducer will the pediatrician prescribe?

49mg

Step-by-step explanation:

lets consider 6kg as x for a second. First we need to find how many x's are in 42kg. 6kg=1x so to find the correct amount of x's we need to divide 42 by 6. You would get 7. Multiply 7 by the 7mg and yo would get 49. This is what it would look like with working:

6kg=x or 1x

42/6=7

Now we have 7x's

7x7=49                    

49mg

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

too many. (jk)

31 v bucks

step-by-step explanation:

since you bought 25 on friday and 6 on tuesday, you can just add them up.

25+6=31

check your work.

31-6=25

i hope this !

-yand3r3