90% = 90/100
x/40=90/100 cross multiply
100x = 3600 divide by 100 on both sides
x=36
Max needs to get at least 36 questions correct to earn a 90&
100 + 10 = 110 ''''''''''''
Answer:
2
Step-by-step explanation:
The answer is Elena could make 3 loaves of banana bread and 2 loaves of nut bread to maximize her profit
If it is #17 this:
the class sold 45 sandwiches and collected $150.75, all you need to do is divide.
150.75/45
= 3.35
$3.35 per sandwitch
