Question
r [3] 1(3)/(6)div 5(2)/(5)times (1)/(2)times 8
Solution
4
(260 Votos)
Rita
Profissional · Tutor por 6 anos
Resposta
To solve the expression
, we first need to simplify the mixed numbers and then perform the operations step by step.Step 1: Simplify the mixed numbers.
can be simplified to
since
is equivalent to
.
is already in its simplest form.Step 2: Perform the division.Divide
by
.To divide mixed numbers, we convert them to improper fractions.
is equivalent to
.
is equivalent to
.Now, divide
by
.To divide fractions, we multiply by the reciprocal of the second fraction.
.Step 3: Perform the multiplication.Multiply
by
.
.Step 4: Simplify the fraction.Simplify
by dividing both the numerator and denominator by their greatest common divisor, which is 3.
.Step 5: Perform the remaining operations.Multiply
by
.
.Finally, multiply
by 8.
.Step 6: Simplify the final fraction.Simplify
by dividing both the numerator and denominator by their greatest common divisor, which is 4.
.Therefore, the final answer is
or approximately 1.11.