Answer:
28
Step-by-step explanation:
4*7=28
Mark me as brainliest
Answer:
7 / 20
Step-by-step explanation:
To find the probability, we will find the total number of guinea pigs infected.
<h2>(50 + 125) / 500 =</h2><h2>= 175 / 500</h2><h2>= 7 / 20.</h2>
The probability of the guinea pigs being affected is 175 / 500 = 7 / 20.
The expression described is translated into the following formula:
Note that this implies that 
Cross-multiply denominators to get rid of the fractions:
Expand both sides:
Subtract 4x from both sides:
Divide both sides by 2:
Check:
Which is true because
since both sides evaluate to 72
Answer:
Step-by-step explanation:
Let x be the number of minutes after which both sides have equal number of feet painted,
∵ One side of the fence is painted by Benito,
His speed = 15 ft/min
So, the number of feet painted in one side after x minutes = 15x,
Now, second side of the fence is painted by Taylor,
The feet he already painted = ,
Taylor's speed = 11 ft/min
Thus, the number of feet painted in second side after x minutes = ,
Hence, it will take minutes for both sides to have an equal number of feet painted.
<u>Answer:</u>
48%
<u>Step-by-step explanation:</u>
<u>60
</u> x 100% = 48%
125
<em>Hopefully this helped! Sorry if wrong. You are loved and you are beautiful/handsome!</em>
-Bee
