Answer:
Step-by-step explanation:
Method 1: Calculate 40% discount on original price, then subtract discount from original price.
Amount of discount = 40% of $30
= 0.40 × $30
= $12
New price = $30 - $12 = $18
Method 2:
New price = (100% - discount percentage) of original price
= 60% of original price
= 0.60 × $30
= $18
Triangle area formula: base*height/2
so, 14*10/2 = 7*10 = 70 sq. in.
Answer:
Step-by-step explanation:
Hope I helped you
¶Emma Jess¶
Answer:
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Step-by-step explanation: