Answer:
the answer is 25
Step-by-step explanation:
10 x 4 = 40
40 - 15 = 25
$2158.8
x/89,950= 2.4/100
89,950(2.4)= 215880
215880/100 gets you 2158.8. hope this helped
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Answer: B. z-311+311=151+311
You do the opposite since you want to get rid of 311