Let's solve your equation step-by-step.<span><span>−<span>7.5<span>(<span>x−3</span>)</span></span></span>=3.75</span>Step 1: Simplify both sides of the equation.<span><span>−<span>7.5<span>(<span>x−3</span>)</span></span></span>=3.75</span><span><span><span><span>(<span>−7.5</span>)</span><span>(x)</span></span>+<span><span>(<span>−7.5</span>)</span><span>(<span>−3</span>)</span></span></span>=3.75</span>(Distribute)<span><span><span>−<span>7.5x</span></span>+22.5</span>=3.75</span>Step 2: Subtract 22.5 from both sides.<span><span><span><span>−<span>7.5x</span></span>+22.5</span>−22.5</span>=<span>3.75−22.5</span></span><span><span>−<span>7.5x</span></span>=<span>−18.75</span></span>Step 3: Divide both sides by -7.5.<span><span><span>−<span>7.5x</span></span><span>−7.5</span></span>=<span><span>−18.75</span><span>−7.5</span></span></span><span>x=2.5</span>
Using the speed - distance relationship, the distance traveled by Joanne would be 55.714 km
Kuzi's speed :
- <em>16</em><em>/</em><em>2</em><em> </em><em>=</em><em> </em><em>8km</em><em> </em><em>/</em><em> </em><em>hr</em><em> </em>
Joanne's speed :
- <em>6km</em><em>/</em><em>hr</em><em> </em>
Let time taken = <em>t</em>
<u>Total</u><u> </u><u>distance</u><u> </u><u>traveled</u><u> </u><u>:</u>
8t + 6t = 130
14t = 130
t = 130/14
t = 9.2857142 hours
<u>Therefore, distance traveled by Joanne</u> :
Joanne's speed × time
6 km × 9.2857142 = 55.714 km
Therefore, distance traveled by Joanne will be 55.714 km
Learn more : brainly.com/question/18796573
Answer:
1/6
Step-by-step explanation:
fraction of water = 1 - (1/2 + 1/3)
)
5/6
1 - 5/6
6/6 - 5/6 = 1/6
