3 years ago

Define a variable. Then write and solve an equation for each situation.

2 answers:

4 0

180 = 1.5d
180 / 1.5 = d
120 = d <== the Parker family drove 120 miles
=================
80% of the total questions = 16
0.80x = 16
x = 16 / 0.80
x = 20 <== there were 16 total questions on the quiz

artcher [175]3 years ago

4 0

Step-by-step explanation:

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