Answer:
About 19.45%
Step-by-step explanation:
First set the fraction equal to x over 100 ———- (70/360)=(x/100)
cross multiply———- 70 * 100 = 7000 360 * x = 360x
solve for x —————- 7000=360x
7000/360= 19.44444444
Round ——- x=19.45
OR
Divide fraction ———— 70/360 = 0.1944444444
Next, convert to percentage by moving decimal 2 places to the right ——
019.44444444
Round ————- = 19.45
Answer:
15 nuts do not get found.
Step-by-step explanation:
The fraction which do not get found = 3 / (3+5)
= 3/8 = 3/8.
So out of the 40 , 3/8 * 40 = 15 are not found.
Answer:

Step-by-step explanation:

•you divide both sides by 21 to leave x alone
Answer: 
<u>Simplify both sides of the equation</u>
<u></u>
<u></u>
<u></u>
(Combine Like Terms)

<u>Subtract 2x from both sides</u>
<u></u>
<u></u>
<u></u>
<u>Divide both sides by 10</u>
<u></u>
<u></u>
<u></u>
<u></u>
<u></u>
Answer: 48.
Step 1: multiple 90 puzzles x 0.4 to find how many she has already completed = 36.
Step 2: subtract the number completed (36) from the total (90). 90-36 = 54
Step 3: subtract the 6 more she will complete. 54-6 = 48