Step-by-step explanation:
2x²-4x=0
2x²=4x
2x=4
x=2
option C
For Part A: the answer is 90 muffins total.
For Part B: the answer is 150 muffins total.
All you have to do is divide x (number of muffins the baker made) by 0.4 to get the total amount of muffins made.
Just do like this
.836
.83
.83=.830
which one has bigger numbers?
.836 or
.830
the answer is .836
3:7, Basically simplifying it.