Question

Five people ate peanuts. A serving of peanuts weighs 0.9 ounces. Which of the following people ate more than 1.2 ounces of peanuts? Select all that apply.(2 points)
Responses

Emily ate 1.9 servings of peanuts.
Emily ate 1.9 servings of peanuts.

Logan ate 1.3 servings of peanuts.
Logan ate 1.3 servings of peanuts.

Justin ate 1.4 servings of peanuts.
Justin ate 1.4 servings of peanuts.

Lily ate 0.7 servings of peanuts.
Lily ate 0.7 servings of peanuts.

Tim ate 1 serving of peanuts.
Tim ate 1 serving of peanuts.
Question 7
Simplify the expression using the quotient rule of exponents.

5^9/5^3

(2 points)
Responses

59
5 to the 9th power

53
5 cubed

527
5 to the 27th power

56

Answer 1

First question: servings × 0.9 oz; need >1.2 oz → servings > 1.2/0.9 = 1.333...
- Emily (1.9 servings): yes
- Justin (1.4 servings): yes
(Logan 1.3, Lily 0.7, Tim 1.0: no)

Second question: 5^9 / 5^3 = 5^(9−3) = 5^6.