9. It is a very good idea to divide by the smallest numbers.
First divide by 2 as many times as you can, then by 3, and so on:
110=2*55 (2 is an obvious factor, since the number ends with 0)
2*55=2*5*11 (5 is an obvious factor since the number ends with 5)
10.a
to find a number with factors 2, 3, 5, just multiply these numbers with any other number you want.
number 1: 2*3*5*4=120
number 2: 2*3*5*9=270
The greatest common factor of these 2 numbers is 2*3*5
any combination of these numbers is a common factor to number 1 and number 2,
so these numbers have in common the factors:
2*3=6, 3*5=15, 2*5=10, 2*3*5=30
that is {6, 10, 15, 30}
b.
a number with 8 as a factor, has also 2 and 4 as factors.
so a number with factors 2, 4 and 8 can be found by simply multiplying 8 by any number.
number 1: 8*5=40
number 2: 8*11=88
number 3: 8*500=4,000
these numbers have in common that they all are multiples of 8 (their greatest common divisor is 8)
Answer:
12 football tickets for $72
Step-by-step explanation:
you do 72 divided by 12 and you get 6.
The generalization that can be made from this study is that: Given the choice of a banana or an apple, twice as many shoppers will select an apple.
<h3>How to arrive at the generalization.</h3>
More of the shoppers are said to select an apple from the group of shoppers who are to but either banana or apple.
Those buying an apple are two times the people buying the banana, hence we can conclude that twice as many shoppers would choose the apple over banana.
Read more on probability here: brainly.com/question/24756209
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There are apparently <u>three</u> true sentences here:
1). Samuel has read 3/6 of his assignment.
2). Judy has read 4/8 of her assignment.
3). Their assignments were the same size.
If we want to spend a few seconds thinking about it, we realize that
Samuel and Judy have both done the same amount of reading.