____________________________________
Step 1 -
[ distributive property ]
Step 2 -
Answered by : ❝ AǫᴜᴀWɪᴢ ❞
Answer: 1/5
Step-by-step explanation:
Amy(A): D + 12
Doug(D):D
Ginger(G):2D
SumOfAll(S)=208 : Total points / sum of all three friends
(D+12)+D+2D=208
D+12+3D=208 - transpose 12 to the right side
4D=208-12
4D = 196 - divide both sides by 4
D=49
Therefore, Doug scored 49
Your answer will be 1/55 or A because, at the beginning of the problem it states "you are one of 55 people" ((:
Find a number you can multiply by the bottom of the fraction to make it 10, or 100, or 1000, or any 1 followed by 0s.
Multiply both top and bottom by that number.
Then write down just the top number, putting the decimal point in the correct spot (one space from the right hand side for every zero in the bottom number)