(m-2)÷5= (m-4)÷3 ! 10 !

(i know it's now much but i need )

m=7

m−2

5

=

m−4

3

(m−2)*(3)=(m−4)*(5)

3m−6=5m−20

Step 2: Subtract 5m from both sides.

3m−6−5m=5m−20−5m

−2m−6=−20

Step 3: Add 6 to both sides.

−2m−6+6=−20+6

−2m=−14

Step 4: Divide both sides by -2.

−2m

−2

=

−14

−2

m=7

Step-by-step explanation:

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;