Question 1173429
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Let x be the number Rose picked.<br>
Then Stephen picked 120% as many, or 1.20 times as many: 1.20x, or 1.2x.<br>
The total number picked was 99:<br>
{{{x+1.2x = 99}}}<br>
Solve using basic algebra.<br>
Note the calculations might be easier if you start by multiplying the whole equation by 10 to get rid of the decimal....<br>