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Someone needed help with these questions, I couldn't answer it since two people are already answering it soo... Please help him/her!

Someone needed help with these questions, I couldn't answer it since two people are-example-1
Someone needed help with these questions, I couldn't answer it since two people are-example-1
Someone needed help with these questions, I couldn't answer it since two people are-example-2

1 Answer

3 votes

First Question:

Follow PEMDAS

Parentheses, Exponents, Multiplication or Division, Addition or Subtraction

3 ÷
(1)/(4) × (12 + 2³)

= 3 ÷
(1)/(4) × (12 + 8)

= 3 ÷
(1)/(4) × (20)

= 3 × 4 × 20

= 12 × 20

= 240

Second Question:

change the mixed number into an improper fraction:


3(2)/(3) =
(11)/(3)

=
(11)/(3) ÷
(3)/(4)

=
(11)/(3) ×
(4)/(3)

=
(44)/(3)

rounded to WHOLE number: 14 containers

User Johnzachary
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