4. 8+12=20
4 (2+3)
First you add 2+3 and get 5
Next, since the 5 is now in the parentheses, it indicates that you have to multiply
Finally, 5 times 4=20
1/40 would be your answer because 0.025 is would be 25/1000. Simplify that then you would get 1/40.
20 times 5 is 100. We can multiply 2*5 and get 10, then add another zero to make it easier.
Hello there!
I see you got some work done already, but I guess you just wanted to double check! :)
3n + 8 = 20
3n = 20 -8 (Subtract 8 on both sides).
3n = 12 (Combine like terms).
n = 4 ( divide both sides by 3)
There you have your answer! :D
Hope this helped!
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Answer:
Mildred's actual report card average would have to be 86%
