Sally and Anne went to the movies. They each purchased a drink. They also bought one popcorn and one veggie cup to share. Each w
oman’ total is modeled with this expression: 9 + 1.34 + 1 2 (3.50 +1.74) How would you simplify the expression? Explain your steps.
2 answers:
<span> First, add the decimals in the parentheses. Next, multiply that number by 0.5. Finally, add all the decimal numbers.</span>
9 + 1.34 + 1 2 (3.50 +1.74)
Step 1: add what is inside the parenthesis
9 + 1.34 + 1 2 (5.24)
Step 2: multiply what is inside the parenthesis by 12.
9 + 1.34 + 62.88
Step 3: Add all the numbers
73.22
answer
9 + 1.34 + 1 2 (3.50 +1.74) = 73.22
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