Answer:
2.86
Step-by-step explanation:
Just do 42.90 divided by 15 to get the answer, which equals 2.86.
4.
3pounds for $6.99
a.
1 pounds =$6.99/3=$2.33
b.
10 pounds =10×$2.33=$23.3
10.
area right triangle =1/2 bh=1/2 ×{50×30}=750mm²
the cost per pound is 1.45 .
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