Answer:
2 1/3 planes
Step-by-step explanation:
3.5 lego planes / 60 minutes
So fraction =
3.5/60
In 40 minutes he will build x planes
So the fraction equation is:
3.5/60 = x/40
Solve:
Cross multiply =
140 = 60x
x = 2 1/3
2 1/3 planes
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Answer:?????
Step-by-step explanation:
Step 1: Simplify both sides of the equation.<span><span><span>t+4</span>−<span>2<span>(<span><span>2t</span>+3</span>)</span></span></span>=<span>−4</span></span>
<span>Simplify: (Show steps)</span>
<span><span><span>−<span>3t</span></span>−2</span>=<span>−4</span></span>Step 2: Add 2 to both sides.<span><span><span><span>−<span>3t</span></span>−2</span>+2</span>=<span><span>−4</span>+2</span></span><span><span>−<span>3t</span></span>=<span>−2</span></span>Step 3: Divide both sides by -3.<span><span><span>−<span>3t</span></span><span>−3</span></span>=<span><span>−2</span><span>−3</span></span></span><span>t=<span>23</span></span>Answer:<span>t=<span>2<span>3</span></span></span>
1 dozen=12 doughnuts so 12x291=3,492 doughnuts
Jessica is buying several Bunches of Bananas
Find which set of banana offers is best buy
=> 10 pounds of bananas for 14.90 dollars
to get the answer, divide 14.90 by 10
=> 14.90 / 10
=> 1.49, thus, in every pound of bananas, the price is 1.49 dollars
Second Offer
=> 8 pounds of bananas for 12.08 dollars
=> 12.08 / 8
=> 1.51 dollars = the price of banana per 1 pound.
Thus, the best buy of banana offer is the 10 pounds for 14.90 dollars.
