Answer:
2 YERAS AND 5 MONTHS
Step-by-step explanation:
90 = <u>910 X 4.1 X T </u>
100
90X100 = 3731 X T
9000 = 3731T
T = 2.4
2 YEARS AND .4X 12 = 5 MONTHS
IN 2 YEARS AND 5 MONTHS THE ACCOUNT WILL GROW TO $1,000
When you read this, you immediately get this feeling that the answer is
(1 and 3/4) times (5) . The only problem is that it's kind of messy to
try and do the multiplication with (1 and 3/4) in that form, so it's a lot
easier if you change it to a different form ... you don't change the value
of the number, you just write it differently.
In place of (1 and 3/4), you could use 1.75 , or you could use 7/4 .
They're both exactly the same amount as (1 and 3/4), but they look
different, and they're easier to work with.
Since the problem wants the answer as a fraction or mixed number,
let's use 7/4 in place of (1 and 3/4).
OK. Five bags were used on Thursday, and (7/4) of that many were used
on Friday.
(7/4) x (5 bags) = <u>35/4</u> bags . . . . . That's the improper fraction.
The mixed number is (<u>8 and 3/4</u>) bags.
Answer:
18.85
Step-by-step explanation:
C=2πr=2·π·3≈18.84956
Y2-y1/x2-x1.
-5-4 / 4-(-2)
-9 /6
-3 /2
