Let's set up a proportion.
3/20=x/100
Because 20*5=100, you can determine x by multiplying the numerator by 5 as well.
3*5=15
x=15
15%
Remember you can do antying to an equaitn as long as you do it to both sides
treat as equaiton, but flip sign when dividng or muliplying by negaitve
isolate x
first distribute
7+3x<u><</u>8(3+x)
7+3x<u><</u>24+8x
minus 3x both sides
7<u><</u>24+5x
minus 24 both sides
-17<u><</u>5x
divide both sides by 5
-17/5<u><</u>x
Answer:
NOO!
Step-by-step explanation:
36 + 44+ 22= 102, which is not equal to 180
answer d
Step-by-step explanation:
because I learned this
The real distance fro the shop to the store is 24 km
<em><u>Solution:</u></em>
Given that, Jakes map shows the distance from the bake stars cafe to the restaurant supply store as 3 centimeter
Scale of the map is 1 centimeter to 8 kilometers
Therefore, scale is:

Let "x" be the real distance from the shop to the store
Then by proportion, we get,

Thus real distance fro the shop to the store is 24 km