If $4.59 = 5.4 peanuts
$x = 7. 8 peanuts
Cross multiply and you get:
5.4x = (4.59)(7.8)
x = ((4.59)(7.8)) / 5.4
x = $6.63
Answer:
5log(a) +2log(b)
Step-by-step explanation:
you were close, but you dont multiply the exponents together since a and b are two different variables
Answer:
Sean can dive 275 feet after he takes 13 lessons.
Step-by-step explanation:
Since L means the number of lessons taken, we will have:
D = 20*13 + 15
D = 260 +15
D = 275
Answer:
15.78 %
Step-by-step explanation:
It is given that,
Miguel made 80 on his Math test. He made 95 in last week's Math test.
We need to find the percent change on his scores. It can be calculated as follows :

So, there is a percent change of 15.78%.