60, I got my answer by dividing 12/ 1/5 to get the answer
Answer:
As current currency exchange rate: 1 pound = 1.2 dollar, therefore:
(30,12) (25,10) shows an equivalent ratio of pounds to dollars.
Because 30/25 = 12/10 = 6/5 = 1.2
Hope this helps!
:)
Answer:
The probability that Jacob prefers to play on smartphone
Step-by-step explanation:
male is 52 whereas female is only 48, in fact, female is lower on all of them.
52% more likely for Jacob and only 48% likely for Leslie.
Sorry if wrong....
Answer:
A. 36
B. 3.5
Step-by-step explanation:
To solve for the first equation, we could represent the hot dogs as h(1.75-.50), since they are losing .50 cents for each hot dog, <em>h,</em> they make.
Since they want to know how many hot dogs they have to sell to equal the amount of money they spent, we can represent it as an equal sign.
Now all we have to do is add the constants. Add 12 to our overall equation and subtract 57, since the <u>received</u> $12 in donations and <u>lost</u> $57.
Our equation is 12+h1.75=57+.5h We can just put all of the negative numbers on one side and the positive numbers on the other to find out when they will be equal.
First, subtract 12 from 57.
h1.75=45+.5h
Now subtract .5h from both sides.
h1.25=45
Finally, divide both sides by 1.25.
h=36.
They will have to sell 36 hot dogs.
If they want to sell halve the hotdogs for the same price, simply multiply the current price by 2.
The hotdogs will have to cost $3.5.
Hope this helps!
Answer:
15
Step-by-step explanation:
By the diagram, you can see the sum of segment AB and segment BC is segment AC. Adding the given expressions for AB and B is 
. Simplifying the equation 
, gives 
. Substituting in the equation for segment AC gives 15.
