Question

I need further explanation on number 3 please enlighten me, I will give 5 stars ⭐️ if you give me a expert explanation

Answer 1

Given

$\begin{gathered} (1.42+t)\text{ }\times U+\frac{0.42}{V} \\ \\ \text{when t=13.5} \\ U=7 \\ V=6 \end{gathered}$

Solution

We need replace the letters with the given value

$(1.42+13.5)\text{ }\times7+\frac{0.42}{6}$

Following BODMAS is for order of operation

B for Bracket first

O for Of

D for Division

M for Multiplication

A for Addition

S for Subtraction

Step 1

$\begin{gathered} \text{Let's solve the bracket first} \\ (14.92)\times7+\frac{0.42}{6} \end{gathered}$$\begin{gathered} 14.92\times7+\frac{0.42}{6} \\ \end{gathered}$

Step 2

Let's solve for multiplication next no Of

$104.44+\frac{0.42}{6}$

Step 3

Let's solve for division

$104.44+0.07$

Step 4

Finally we add

$104.44+0.07=104.51$