Answer:
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Step-by-step explanation:
4/5x + 4/3 = 2x....there are 2 ways to do this...one with fractions, one without.
with :
4/5x + 4/3 = 2x
4/3 = 2x - 4/5x
4/3 = 10/5x - 4/5x
4/3 = 6/5x
4/3 * 5/6 = x
20/18 = x
10/9 = x
without :
4/5x + 4/3 = 2x....multiply by common denominator of 15
12x + 20 = 30x
20 = 30x - 12x
20 = 18x
20/18 = x
10/9 = x
Answer:
Both probability and statistics can be considered to be part of algebra as they deal with equations and variables.
Answer:
It will take Malik 23.157 additional hours of work to save total of $320 into his savings. Which is $220 of what he needs to match Linda.
Malik will work total 23.157 + 10.526hrs = 33.683 to save $320
Linda will work 45.714 hrs to save $320.
Step-by-step explanation:
Linda - $320 / 7hr rate = 45.714 hours worked to earn this amount.
Find out how many hours Malik worked to save $100 first.
$100 current savings divided by his hourly rate of $9.50 = 10.526 hours worked.
To find out how many hours Malik must work to have $320 in his account, we subtract what he has now $100 from what he needs $220 to match with Linda's $320. Next find how many hours it will take for Malik to save $220.
To get this take $220 / 9.5 hr rate which is what he gets paid per hour to get 23.157.