Machine can make 114 copies in 4 minutes and 45 seconds. So first convert 45 seconds into minutes. We will use ratio and proportion for that using 1 minute = 60 seconds. So let say X minutes = 45 seconds.
solve for X as shown
= X
0.75 = X
So 45 seconds =0.75 minutes
So it takes 4 minutes +0.75 minutes = 4.75 minutes for machine to make 114 copies. We have to find copies made in 1 minute. So lets say it makes C copies in 1 minute. Again we will use ratio and proportion
=
Now solve for C as shown
=
24 = C
So machine can make 24 copies in 1 minute. So thats the final answer.
Answer: 9,676,000
Step-by-step explanation:
Increase the digit by 1 if the previous digit is 5 or above
Given that number of rabbits on January 1 = 150
We have to find some equation that can be used to find the number of rabbits after x years.
Given that the population of rabbits on a large island doubles every year.
So number of rabbits in 2nd year = 150*2
number of rabbits in 3rd year = 150*2*2=
number of rabbits in 4th year = 150*2*2*2=
In same way
number of rabbits in xth year = 150*2*2...=
In the xth year, population should be 4800
Hence the required equatino is
Question isn't asking for the value of x, so there is no need to solve this equation.
Hence final answer is .
Answer:
91.8°
Step-by-step explanation:
180-88.2=91.8°
Answer:
£ 537.63
Step-by-step explanation:
original price = 100%
selling price = 100% - 7% = 93% = £500
just do the proportion or ratio
OP = 500 x 100% / 93%
OP = £ 537.634
rounded to the nearest penny and become £ 537.63