You need 270 cookies for 90 students.
So in every 5 people, theres 1 left and 4 right.
so therefore there is 25 right handed people and 5 left handed people
70% of 60 is just 60 multiplied by 0.7:
Then you add to get the total days:
So, in total, you have
102 days.
Answer:
Both of the angles will add up to 180 degrees so let’s make an equation.
5x-5+2x+10=180
First we collect like terms
5x+2x-5+10=180
Add them up
7x+5=180
Move the constant to the right
7x=180-5
7x=175
7x/7=175/7
x=25
So yes it’s true x=25.
Now we find the respective angles,
5x-5
5(25)-5
125-5
120
So angle one is 120 degrees.
2x+10
2(25)+10
50+10
60
So angle two is 60 degrees.
Now to check,
120+60=180
Step-by-step explanation:
