Rememer you can do anything to an equaiton as long as you do it to both sides
and the erased answer is correct
10=-6.5+n
add 6.5 both sides
10+6.5=6.5-6.5+n
16.5=0+n
16.5=n
Answer:
2:4
or in simplest form, 1:2
Step-by-step explanation:
Answer:
You just need to multiply everything in the correct square
Answer:
There is no question here.
Step-by-step explanation:
<h3>
Answer: 53/108</h3>
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Explanation:
- Step 1) add up all the values in the circles "drama" and "music". Those values are 51, 15, 12, 11, 7, 63. So we get 51+15+12+11+7+63 = 159. There are 159 students that are in drama, music, or both. Some take athletics as well, but we aren't concerned with that third class.
- Step 2) Divide 159 over the total number of juniors, which is 324. We get 159/324.
- Step 3) Reduce the fraction 159/324 to get the answer 53/108. You would divide both parts of 159/324 by the GCF 3. So we have 159/3 = 53 and 324/3 = 108
If you want the decimal approximation, then use a calculator to get roughly 53/108 = 0.4907, though your teacher wants the exact fraction form.
