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Gwar [14]
3 years ago
6

Rani and her friends are raking leaves as a part of a school service project. The regular price of the supplies they need is 60$

,but the store manager is giving them a 20% discount. Rani wants to know the sale price of the supplies.
Mathematics
1 answer:
olga2289 [7]3 years ago
5 0

The sale price of the supplies is $48.

<u>Step-by-step explanation</u>:

  • Regular price = $60.
  • Discount price = 20% of $60

⇒ (20/100) 60

⇒ (1/5) 60

⇒ 12

∴ The discount price is $12.

The sale price = regular price - discount price.

The sale price =  $60 - $12 = $48

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That means at least 195 students must attend if the science club is to earn at least $ 640

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