C SINCE IT IS A RUNOFF SENTENCE THERE SHOULD BE NO other marks
Answer: 18
Step-by-step explanation: Well <u><em>percent</em></u> means <em>over 100</em> so we can set up an equation for this problem by reading it from left to right.
<em>What</em> means <em>x</em>, <em>is</em> means <em>equals</em>, <em>30%</em> is <em>30/100</em>, <em>of</em> means <em>times</em> <em>250</em>.
Simplifying on the right side of the equation,
notice that 30/100 reduces to 3/10.
So we have x = 3/10 · 60. Think of the 60 as 60/1 so we can cross-cancel the 60 and 10 to 6 and 1 and we have x =
or <em>x = 18</em>.
Now let's check our answer back in the original problem to see if it makes sense. We have <em>18 is 30% of 60</em>.
Well we know that 100% of 60 would be 60 so 30% of 60 should be alot less than 60 so 18 seems to make sense as a pretty good answer.
Answer:
0.4
Step-by-step explanation:
just solve it like an equation.
Answer:
The answer is below
Step-by-step explanation:
Jeremiah is painting a fence. In total he needs to paint 36 square meters. If Jeremiah can paint four square meters in one hour how many square meters does he have left
Solution:
Given that the total area if the fence to be painted is 36 square meters and the time taken to paint four square meters is one hour. Therefore, we can calculate the time required to paint the fence using:
Time required to paint fence = area of the fence / area painted in one hour
Time required to paint fence = 36 m² / (4 m² per hour)
Time required to paint fence = 9 hours
Answer:
1
Step-by-step explanation:
