The four multiples of 2/6 are 4/12, 6/18, 8/24 and 10/30
A fraction is a part of a whole. In arithmetic, the number is expressed as a quotient, in which the numerator is divided by the denominator.
A multiple of a whole number is the product of the number and any countingnumber.
e.g. 3, 6 , 9 , 12 , 15 , 18 and so on are the multiples of 3.
given number: 2/6
now, we have to find the multiples for the fraction 2/6.
So,
2/6* 2/2
= 4/12
2/6* 3/3
=6/18
2/6*4/4
=8/24
2/6* 5/5
=10/30
All the four multiples can again reducible to fraction 2/6.
Hence, the four multiples are : 4/12, 6/18, 8/24 and 10/30
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b.) If Katie finds 13 new customers will she earn an additional $150 per week?
c.) If she finds 8 new customers will she earn an additionally $150 per week?
d.) Write down an equation to find the number of new customers Katie needs to earn additionally $150.
2.) Tony has a $100 certificate to a music store website. The store offers a 15%discount off the retail of CD’S. Tony must also pay $12 for shipping per order. Find whether Tony can buy each order given.
a.) 6 CD’s for $15.99 each
b.) 7 CD’s for $15.99 each
c.) 2CD’s for $15.99 each and 5 CD’s $11.99 each
d.) Tony wants to spend exactly $100 including the discount and shipping cost. What is the greatest total retail price he can afford?
3.) If Cameron pays $15 to join the big books club then, he gets 10% off the price of each book. For each amount given that he spends on books. Will he save money by joining the club?
a.) $70
b.) $250
c.) $100
d.) How much money does Cameron need to spend so that the cost of his books is the same whether he joins the club or not?
Answer:
The probability of 1 or less children from that group to learn how to swim before 6 years of age is 0.072
Step-by-step explanation:
In this case we need to compute the probability of none of these 12 children learns to swim before 6 years of age. This is given by:
p(0) = (1 - 0.312)^(12) = 0.688^(12) = 0.01124
We now need to calculate the probability that one child learns to swim before 6 years of age.
p(1) = 12*0.312*(1 - 0.312)^(11) = 3.744*(0.688)^(11)
p(1) = 3.744*0.01634
p(1) = 0.0612
The probability of 1 or less children from that group to learn how to swim before 6 years of age is:
p = p(0) + p(1) = 0.01124 + 0.0612 = 0.07244
Answer:
-1/6
Step-by-step explanation:
flip the slope
becomes
now the slope is going down so it becomes negative
= -1/6