Answer:
13/(1 3/7)*1 = $9.10
Step-by-step explanation:
Simplify the following:
13/(1 + 3/7)
Hint: | Put the fractions in 1 + 3/7 over a common denominator.
Put 1 + 3/7 over the common denominator 7. 1 + 3/7 = 7/7 + 3/7:
13/(7/7 + 3/7)
Hint: | Add the fractions over a common denominator to a single fraction.
7/7 + 3/7 = (7 + 3)/7:
13/((7 + 3)/7)
Hint: | Evaluate 7 + 3.
7 + 3 = 10:
13/(10/7)
Hint: | Write 13/(10/7) as a single fraction.
Multiply the numerator of 13/(10/7) by the reciprocal of the denominator. 13/(10/7) = (13×7)/10:
(13×7)/10
Hint: | Multiply 13 and 7 together.
13×7 = 91:
Answer: 91/10 or 9.10 decimal
