Question

Ali used the expressed 8+25×2-45 to find how many CDs he has. how many CDs dose he have

Answer 1

13 is the answer.

always use the phrase PEMDAS

P= parenthesis

E= exponents

M= multiply

D= divide

A= add

S=subtract

Answer 2

Ali has 13 CD's

Here's how I got my answer:

Step 1: Simplify
`25 * 2` to 50. Which leaves us with
`8 + 50 - 45`

Step 2: Simplify
`50 - 45` to 5. Which leaves us with
`8 + 5`.

Step 3: Simplify
`8 + 5`, to get your answer, 13.