If you use the common denominator of .5 for both sides of the ratio, you will arrive at 3:5 as a simplified form.
Step-by-step explanation:
7(28)=196
7(20)=140 + 7(8)=56
140+56=196
196=196
Answer:
4 children
Step-by-step explanation:
Multiply the total amount of children by the percentage of children who voted to have tacos for lunch.
20% -> 0.2
20 * 0.2 = 4
This is the concept of probability and statistics, we are required to find the probability that when a 6-sided cube is rolled the outcome will be even sum or a sum that is multiple of 3.
The probability space is:
x=(1,2,3,4,5,6)
P(x)=1/6
P(even)=3/6=1/2
P(multiple of 3)=3/6=1/2
P(even or Multiple of 3)=1/2*1/2=1/4