Answer:
$74.35
Step-by-step explanation:
When you divide 36.75 by .005 and then add back the 5% you get 74.35 dollars
Step-by-step explanation:
for such problems it is always the best approach to being both fractions to the same denominator.
that means for one or both of them we need to multiply them with the same factor on the top and the bottom (so that the fraction value remains unchanged), so that we get 2 fractions with the same denominators (bottom part).
the the least common multiple for 4 and 5 is 20.
so, we need to bring both fractions to .../20 :
7/4 × 5/5 = 35/20
9/5 × 4/4 = 36/20
now, to find a fraction between them, we need to actually refine the denominator even further, as 35 and 36 are consecutive integers.
in such a case I suggest doubling things.
35/20 × 2/2 = 70/40
36/20 × 2/2 = 72/40
now we see, a fraction between 7/4 and 9/5 would be
71/40
as 7/4 = 70/40 is smaller, and 9/5 = 72/40 is larger.
Your answer would be the last option, 0.71.
To find the probability of the next pizza not being a cheese pizza, we need to find how many pizzas in the sample weren't cheese by adding them up. This gives us:
14 + 23 + 14 = 51
The total number of pizzas made is 21 + 14 + 23 + 14 = 72.
Therefore the probability of not making a cheese pizza would be 51/72 = 0.708 = 0.71
I hope this helps!
