Answer: <em>The answer is </em><u><em>9-pack of toaster pastries for $7.56</em></u>
Step-by-step explanation:
<em>Basicly it would be more expensive if you bought 9 for the first option but less for the other.</em>
1/4 = 5/20
2/5 = 8/20
8/20 + 5/20 = 13/20 has been spent
Answer:
No, because 30 is not equal to 2.5 times 6
Step-by-step explanation:
2.5 times 6 = 15
Answer:
6 hours
Step-by-step explanation:
Set up a proportion:
15kg/5 hrs = 18kg/x hrs
Cross multiply:
5(18)=15x
90 = 15x
Divide by 15:
90/15 = x
6 = x
Answer:
(0, 3) (0, -4) (-5, 4) (1, 1)
