Aboat is marked up 20% on the original price the original price was 50$ what is the sale price of the boat before sales tax

$62.50

Step-by-step explanation:

We can write a proportion. We know that 50 is 80% of the marked up price since it was the original price before the 20% mark up. Let's call the marked up price x. We write equal ratios of comparing percent and comparing the 50 to the marked up price. We then set them equal.

We then cross multiply across the equal sign from numerator to the opposite numerator.

80(x)=50(100)

80x=5000

We divide to find x.

x=62.5

where is the gragh

step-by-step explanation:

both the histogram and the stem and leaf plot will visually show how many shoppers were of various ages within each range of data.   the histogram does not give us the specific ages of these shoppers unlike the stem and leaf plot.a histogram does not give us a true range of the data because we do not know exactly how old the shoppers were. a stem and leaf plot will give exact ages, so we can determine the exact range along with all measures of center and the others measures of center.   with the histogram, we cannot find any of these.

step-by-step explanation: