First find the common denominator
5/8=25/40
2/5=16/40
3/4=30/40
Next you can cross multiply
25/40=x/10 pounds
16/40=x/10 pounds
30/40=x/10 pounds
First
25(10)/40= 6.25 pounds
16(10)/40= 4pounds
30(10)/40= 7.5 pounds
These are the amounts that were left in the bag
10-6.25=3.75
10-4=6
10-7.5=2.5
3.75+6+2.5= 12.25
All together they put 12.25 pounds of soil in the flower bed
471/5=94.2
hope that helps!!
Answer:
10
v
−
4
w
+
1
Step-by-step explanation:
Simplify the expression.
<span>Right Regular Pyramid Volume = (Area of the Base * Height) ÷ 3
</span><span>Pyramid Volume = (100 * 12) / 3
</span>
<span><span>Pyramid Volume = 400
Source
http://www.1728.org/volpyrmd.htm
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