Answer:
2/3
Step-by-step explanation:
17/21-1/7
17/21-3/21
14/21=2/3
It will take 15 hours to mow 9 lawns
Answer:
2/3
Step-by-step explanation:
You can simplify the fraction by dividing by 8, so 16/8=2 and 24/8=3, and 2/3 is the most simplified it can be, if you need more information on how I did this, I'll be glad to explain better :)
There is no rate of change, they both represent you burning 400 calories per hour.
50 square meters is equal to 77500 square inches
<em><u>Solution:</u></em>
Given that we have to convert 50 square meters to square inches
<em><u>Use the following conversion factor</u></em>
1 meter is equal to 39.3701 inch
That is,

<em><u>Now frame the conversion factor for square meters to square inches</u></em>

<em><u>Now convert 50 square meters to square inches</u></em>
Muliply both the sides by 50

Thus 50 square meters is equal to 77500 square inches