Question

2 Select all expressions that are equivalent to 5. 03 (29.25 ➗ 7.8) + 1/2. A 0.5 + 5.03 x 3 3/4 B.5.03 (29 1/4 ➗ 7 4/5 ) + 0.5 C. 5.03 (3.75 +0.5) D. (5.03 x 29.25) ➗ (7.8 + 1/2)

Answer 1

Let's solve each expression to see which one is equal to the given expression.

`5.03((29.25)/(7.8))+(1)/(2)=5.03(3.75)+0.5=18.86+0.5=19.36`

Let's find each expression are equivalent to the given on

`\begin{gathered} \\ 0.5+5.03*3(3)/(4)=0.5+18.86=19.36 \\ 5.03(29(1)/(4)\colon7(4)/(5))+0.5=5.03((29.25)/(7.8))+0.5=19.36 \\ 5.03(3.75+0.5)=5.03(3.8)=19.11 \\ (5.03*29.25)\colon(7.8+(1)/(2))=(147.13)/(8.3)=17.73 \end{gathered}`

As you can observe, expressions A and B are equivalent to the given one.

Hence, the answers are A and B.