Building Equations to Solve Real-World Problems: Mastery Test 1
Select the correct answer.
Gregory's age is 5 years greater than 3 of Amanda's age. Gregory is 17 years old. If Amanda's age is denoted by x, which equation represents this
situation and how old is Amanda?
ОА
The equation is }(5 + 5) = 17. Amanda is 46 years old.
OB. The equation is 5+ 5 = 17. Amanda is 36 years old.
OC. The equation is I + = + 5 = 17. Amanda Is 9 years old.
OD. The equation is I + + 5 = 17. Amanda is 12 years old.
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