Hey There!
Cross multiply on both sides, with this you will be cross multiplying in order to set the numbers up.
s * 2.4 = 2.4s
2.8 * 6 = 16.8
2.4s = 16.8
Divide s from both sides:
16.8/2.4
<u>The answer is 7 or s= 7</u>
Answer:
From Larry's rate, the equation can be given as D = T/101010
Step-by-step explanation:
Larry's book has 400400400 pages
His reading rate is 101010 pages per day
Let D = Number of days to read the book
To get the number of days it takes fro Larry to read this book, we say
Total pages = Reading rate (pages/day) x Number of days
Let Total pages = T
and Reading rate = R
Hence;
D = T / R
From Larry's rate, the equation can be given as D = T/101010.
From the question,
ddd = 400400400 (pages) / 101010 (pages/day) = 3963.9 days
Hence, it takes Larry approximately 3964 days to read the book.
-9<0
Because 9 is negative, it's value is less than 0
45% of 40 is 0.45×40=18 girls
if x girls join then 56% of 40+x is 0.56(40+x)=18+x
22.4+0.56x=18+x
put together like terms
4.4=0.44x
<span>x=10 girls joined</span>
Answer:
30% decrease
Step-by-step explanation:
50 - 35 / 50
= 15/50
= 3/10
= 30% (decrease as value is lower than original)