Question

Mariah earns $32.75 per week working as a pet sitter. She worked as a pet sitter for 2 weeks. She previously saved $70.99 in allowance money. She spent $12.25 of her total earning to buy video games. Mariah put 1 over 4 of the remaining money in her savings account. Mariah used the following steps to find the total money she put in her savings account:

Step 1: [($32.75 ⋅ 2) + $70.99 − $12.25] ⋅ 1 over 4

Step 2: [$65.5 + $70.99 − $12.25] ⋅ 1 over 4

Step 3: $136.49 − $3.0625 = $133.4275

In which step did Mariah first make an error? Explain, using words, how Mariah can correct her error. (10 points)

Answer 1

ill hrlp

Answer 2

Ok.thx.

Answer 3

okays o uhh

Answer 4

hold on a few minutes my study hall is next class

Answer 5

ill help you then

Answer 6

ok.

Answer 7

idk how 2 od this

Answer 8

Check steps 2-3 again. When you have a number multiplied outside parentheses, that number has to be multiplied to everything inside the parentheses. Did 1/4 get multiplied to everything in $65.5 + $70.99 − $12.25?