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NeTakaya
3 years ago
8

Maria spends $12 on lottery tickets every week and spends $126 per month on food. On an annual basis,the money spent on lottery

tickets is how much of the percentage of the money spent to buy food

Mathematics
1 answer:
julsineya [31]3 years ago
4 0

The solution is in the attachment

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Find the unit rate. round to the nearest hundredth, if necessary.<br><br>$360 for 13 ft2 ​
lidiya [134]

what

Step-by-step explanation:

5 0
3 years ago
There are 6 blue marbles, 4 green marbles, and 2 red marbles. You choose 2 marbles. What is the chance that they will be blue?
kogti [31]

Answer:

0.0152 probability

Step-by-step explanation:

first there are 12 marbles: odds are 2/12 = 1/6

Then, there are 11 marbles: odds are 1/11

So the odds of both of them being blue are: 1/6 * 1/11 = 0.0152

Please give brainliest thanks!

5 0
3 years ago
Shante has 120 books in her book collection. 60% of her books are nonfiction. How many books are fiction
OverLord2011 [107]

Answer:

72

Step-by-step explanation:

72

60 x 120

100

= 72

3 0
2 years ago
Suppose that a company selects two people who work independently inspecting two-by-four timbers. Their job is to identify low-qu
Stella [2.4K]

Answer:

Step-by-step explanation:

Given

Probability that an inspector doe not identify  low-quality timber=0.20

(a)Probability that both inspector do not identify a low quality timber

P=0.2\times 0.2=0.04

(b)Let n be the no of inspector

Probability should be less than  1%=0.01

so \left ( 0.2\right )^n

Taking \lnboth sides

x>\frac{\ln 0.01}{\ln 0.2}

x>2.861

thus minimum value of x is 3

(c)From part b it is clear that minimum 3 officer are required to to keep the low  quality timber below 1%

on an average 2 officer are not sufficient to identify 4 low quality timber out of 100

 

6 0
2 years ago
PLZ ANSWER THIS QUESTION!
mafiozo [28]
17⁻¹⁸ / 17⁷=17⁻¹⁸⁻⁷=17⁻²⁵
a^n / a^m=a^(n-m)

Answer: 17⁻¹⁸ / 17⁷=17⁻²⁵

b)
11⁻⁶ / 11⁻⁷=11⁻⁶⁻(⁻⁷)=11⁻⁶⁺⁷=11¹=11

Answer: 11⁻⁶ / 11⁻⁷=11
6 0
3 years ago
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