Answer:
6307.5
Step-by-step explanation:
Hope that helps!
Step-by-step explanation:
7(4x + 9) - 4
= (7 × 4x) + (7 × 9) - 4
= 28x + 63 - 4
= <u>28x + 59</u>
So, 7(4x + 9) - 4 is equivalent to 28x + 59 (D)
<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>
To know the answer to this we work our way backwards.
First we'll have a proportion since we know Jiayi ended up with 75 markers and the ratio of Stanley's markers to Jiayi's is now 2:3. We let the number of Stanley's markers at the end be denoted by x and solve the proportion:



We know that Stanley had 50 markers by the end, and since he let Jiayi borrow 50 markers, then he should've had 100 markers at the start.
ANSWER: Stanley started with 100 markers.
Answer:
202
Step-by-step explanation:
4th answer
Answer:
Read Below
Step-by-step explanation:
The way you want to find the value of a ratio is
1. Determine the purpose of the ratio. You should start by identifying what you want your ratio to show.
2. Set up your formula. Ratios compare two numbers, usually by dividing them.
3. Solve the equation. Divide data A by data B to find your ratio. ...
4. Multiply by 100 if you want a percentage.
Hope this helps :D