After running 3/4 of a mile tess had only run 1/3 of the race how long in miles is the race
1 answer:
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Given:
16 emails to 6 text messages- 10 emails to 4 text messages
To find:
Whether 16 emails to 6 text messages- 10 emails to 4 text messages proportional or not.
Solution:
Check the ratio of emails to text. If the ratios are equal then the relation is proportional.
16 emails to 6 text messages.
10 emails to 4 text messages.
Since or
, therefore, it is not proportional.
The number is 5.
Step-by-step explanation:
Let,
x represent the unknown number.
According to given statement;
add five to twice a number the results is fifteen
2x + 5 = 15
Subtracting 5 from both sides
Dividing both sides by 2
The number is 5.
Keywords: variable, addition
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