Answer: 50,001²-49,999²=0,2.
Step-by-step explanation:
A high school math teacher is grading her students' tests. The teacher spends about 4 minutes grading each test. The teacher has
1 answer:
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Given :
Challenge given is to volunteer for about 1 1/2 hours per week .
Autum did at a rate of 6 3/4 hours per week .
To Find :
The comparison ( ratio ) her volunteers rate with the challenge rate .
Solution :
Simplifying challenge rate in in normal fraction , .
Also , simplifying her rate , .
Now , ratio of his work by challenge is :
Therefore , the ratio is 9/2 or 4 1/2 .
Hence , this is the required solution .