(3/10) - (1/5) = (1/10)
Explanation:
Make sure both fractions have the same denominator. 1/5 would turn into 2/10, and 3/10 would stay the same. When the denominators are equal, subtract the numerators to get the answer.
1/5 = 2/10
(3/10) - (2/10) = (1/10)
Emily's unit rate in miles per hour can be found by using the expression 9 ÷ (3/4) or 9 x (4/3). When calculated, we find that Emily is biking at a rate of 12 miles per hour.
To find Emily's unit rate in miles per hour, we need to divide the total miles she biked by the time it took her in hours. In Emily's case, she biked 9 miles in 3/4 hours. So the expression she can use to find her unit rate in miles per hour is 9 ÷ (3/4). Dividing 9 by 3/4 is the same as multiplying 9 by the reciprocal of 3/4, which is 4/3. So, the expression can also be written as 9 x (4/3). If we calculate that, we get 12. So, Emily biked at a rate of 12 miles per hour.
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Answer:
Hello there!
Divide 9 by 3 to get 3.
Then use that to multiply 3 by 4 to get 12.
Step-by-step explanation:
72%=72/100=36/50=18/25
have a good day, I hope it helps
STOP- DROP(The division sign)- FLIP(the fraction being divided- 2nd fraction)!
So, it would be 7/12 * 15/14= 105/168 - simplifies to 5/8
Just remember stop drop flip!
Dividing the fraction 7/12 by 14/15 will give us 5/8. This is done by multiplying the first equation with the reciprocal of the second before dividing with their common divisor
When you divide by a fraction, it's the same as multiplying by its reciprocal. The reciprocal of a fraction is created by switching the numerator and the denominator.
So the reciprocal of 14/15 is 15/14.
Therefore, the division problem
7/12 ÷ 14/15
can be rewritten as
7/12 × 15/14.
Performing this multiplication gives:
(7 × 15) / (12 × 14)
= 105 / 168
= 5/8
Note that this fraction (105 / 168) can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 21, to get:
105/21 / 168/21 = 5/8
Find more exercises on division of fraction;
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