Respuesta :
Answer:
$12
Step-by-step explanation:
We are given that
Cost of 1 pepper plant=$5
Discount coupon on buying 3 plants=20%
Discount coupon on buying 4 plants=30%
We have to find the sale price of 3 pepper plants after a 20% discount.
Cost of 3 pepper plants=[tex]3\times 5=[/tex]$15
20% of $15=[tex]\frac{20}{100}\times 15=[/tex]$3
Sale price of 3 pepper plants=Cost price of 3 pepper plants-discount
Sale price of 3 pepper plants=$15-$3
Sale price of 3 pepper plants=$12
Hence, the sale price of 3 pepper plants after 20 discount=$12
Answer:
12
Step-by-step explanation:
because 3x4=12
20%-12=7