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3 years ago

You earn $30 for washing 5 cars. How much do you earn per car?

Mathematics

2 answers:

kow [346]3 years ago

7 0

Answer:

You get 6 dollars per car

Step-by-step explanation:

I divided 30 by 5

valentina_108 [34]3 years ago

3 0

Answer: $6 per car

Step-by-step explanation:

If it's 30 dollars for 5 cars and we want to know how much it is for 1 car we need to divide both by 5

$\frac{30}{5} =6\\\frac{5}{5} =1$

$6 per one car

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Zoe plants a sunflower seed and

Len [333]

Answer:

44.52 inches

Step-by-step explanation:

If it grows 3.71 inches per month for 12 months, you need to multiply 3.71 by 12, which gives you 44.52.

7 0

3 years ago

If m<6=72, then m<7=

Law Incorporation [45]

Answer:

If M<6=72

Step-by-step explanation:

Then What is M

M=72/6 =12

so M<7=12 by 7=84

therefoe M<7=84

7 0

3 years ago

A name brand cereal is on sale and costs $4.50 for an 18.2oz box. The great value brand version of the cereal costs $4.03 for a

KengaRu [80]

Answer:

You do 4.50 divided by 18.2 and that equals 0.25 cents Pero oz and then you do 4.03 divided by 13.1 which that equals 0.31 cents per oz which that would mean the name brand cereal that’s on sale cost less Per oz

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3 years ago

A public relations firm found that only 27% of voters in a certain state are satisfied with their U.S. senators. How large a sam

OLga [1]

Answer:

a) 38

Step-by-step explanation:

The normal distribution can be applied if:

$np \geq 5$ and $n(1-p) \geq 5$

In this question:

$p = 0.27$

Then

a) 38

n = 38.

Then

38*0.27 = 10.26

38*0.73 = 27.74

Satisfies. But is this the smallest sample of the options which satisfies.

b) 14

n = 14

Then

14*0.23 = 3.22

14*0.77 = 10.78

Does not satisfy

c) 10

Smaller than 14, which also does not satisfy, so 10 does not satisfy.

d) 48

Greater than 38, which already satisfies. So the answer is a)

8 0

3 years ago

If n=6 and x=1/6, then n(2-x)=

scoundrel [369]

Answer:

Step-by-step explanation:

4 0

3 years ago