I know this isn’t an answer but if you put a picture of the notes I can do this
The answer is
Here's how I got my answer:
Step 1: Add 5 to both sides. Which leaves us with
Step 2: Simplify to 12. Which leaves us to
Step 3: Divide both sides by 6. Which leaves us with
Step 4: Simplify to 2, do get your answer
The key to answering "word problems" of this sort is being able to translate the given information into mathematical operations involving the data provided. Key words here are "of" and "about".
"About one-sixth of the (25) invitations sent were for her family."
⟺About16×⏟OF25
⟺
About
1
6
×
⏟
OF
25
of the invitations were for her family.
⟺16×25=4.166⎯⎯⎯⎯⎯⎯≈⏟about4
⟺
1
6
×
25
=
4.1
66
¯
≈
⏟
about
4
invitations were for her family.
Answer:
4/9th fraction of pizza each boy will get.
Step-by-step
Answer:
≈ 0.1056
Step-by-step explanation:
From the information provided we know that:
of beads are silver
of beads are gold
beds are blue.
The rest are red.
To solve this problem in an easier way we can make the sum all the fractions. In this way we have to:
We know that the rest are red beads
To calculate this fraction we perform the following operation.
The expression that gives the best estimate of the fraction of red beads that Julia has is: