Question

solve (1.5-1)[1/(-30)-1/60] please

Answer 1

it is your answer may it helps u

Answer 2

Answer:

The solution of expression $(1.5-1)[\frac{1}{-30} -\frac{1}{60} ]$ is $-\frac{1}{40}$ .

Step-by-step explanation:

Given:

The given expression is $(1.5-1)[\frac{1}{-30} -\frac{1}{60} ]$

To solve :

Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. This mathematical operation enables the multiplication, division, addition, or subtraction of numbers . Expressions have the following structure: (Number/variable, Math Operator, Number/variable).You can think of expressions as being comparable to phrases.

First we will calculate the numbers which are in first bracket. The substraction of $1.5$ and $1$ is $0.5$ and keep rest of the numbers as it is.

$(1.5-1)[\frac{1}{-30} -\frac{1}{60} ]\\=0.5[\frac{1}{-30} -\frac{1}{60} ]$

Now solve the numbers of third bracket.

The LCM of $-30$ and $60$ is $60$ .

Now we can write the expression as below:

$0.5[\frac{1}{-30} -\frac{1}{60} ]\\=0.5[\frac{(-2-1)}{60} ]\\=0.5 \times \frac{-3}{60}\\ =-\frac{1}{40}$

Therefore the answer will be -1/40 .

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