Answer:
you have 33 ones and 40 fives
Step-by-step explanation:
<span>Let x represent Harry's age now, and Nick's age now is 7x. [t]
In 6 years, Harry is x + 6 , and it is given that Nick's age will be 5(x+6). [t+6]
Combining [t] and [t+6], 7x + 6 = 5(x+6).
So the formula 7x + 6 = 5(x+6) represents the problem.
And x = 12 , so Harry's age in 6 years will be x +6 or 18 years .
I hope this helps!</span>
Algebra 1 is a basic algebra course usually taken in freshman year (9th grade). Common Core guidelines dominate the curriculum. It is faster paced than middle school math courses. Algebra 2 is a more advanced algebra course usually taken in junior year (11th grade). Algebra 2 is paced even faster and builds on what you learn in A1 and geometry. Both deal with variables and the manipulation of numbers.
Answer:
(9,3)
Step-by-step explanation:
Answer:11%
Step-by-step explanation:
Percentage decrease is gotten with thus formula.
Actual price - Old Price= New price
New price/Old Price * 100/1
From the above question.. $18= Old price , $20= New price
So 20-18 = 2(New Price)
2/18 *100 = 0.11 * 100 = 11%
