Since only 30% of the teachers taught for one year, the remaining percentage of the teachers had taught for more than a year, or 70%.
70%=0.7
80(0.7)=56
56 teachers had taught for more than a year.
Answer:
b) 10 to 20
Step-by-step explanation:
You have to multiply each of the given numbers by 4, and add 8 to that result.
So:
And 60 is between the result of <u>10 and 20</u>, so that's the interval you have to select.
<em>The correct answer is b) 10 to 20</em>
Answer:
brainlest plzzzzzz 50
Step-by-step explanation:
pemdas
so u you do brackets first
13-6=7
7-6=1
next you do multiplication and division
48/1=48
next is addition and subtraction
48+4=52
52-2=50
so you awnswer is 50
Answer:
Step-by-step explanation:
1. 20
2. 500