Answer:
24
20
4
Step-by-step explanation:
⅘×30=24... 4×30=120, 5×30=150... 120/150
120/2=60
150/2=75
60/75= 0.8
⅘= 0.8
do the same with all of the others
<h3>
Answer: Choice 2. 
</h3>
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Explanation:
The rule is that if 
for some positive number k, then it can be written as the compound inequality 
. This is a shorthand way of writing the two inequalities 
combined together.
note: 
is the same as 
From here, we replace k with 3
Therefore, 
turns into 
which breaks down further to
The keyword "and" is important as we can't pick one or the other. We must pick both 
and also 
According to PEMDAS multiplication is first so:
52 + 8*2
52 + 16
68
Hope this helped!
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Answer:
If the parents are giving 2500, than Robin needs to save 9500 for the first year. She will be saving for 4 years, with 12 months in a year multiply 4 and 12. she will be saving for 48 months. divide 9500 by 48 you get 198. She needs to save 198 a month
Step-by-step explanation:
Answer:
Ratio: 4 yards to 1 blanket <em>or </em>4:1
Step-by-step explanation:
<u>Yards of Fabric</u> 4 8 12 16
<u>Number of Blankets</u> 1 2 3 4
