More Lessons for Passport to Advanced Math

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These videos and solutions are for the redesigned PSAT, which is for you, if you are taking the PSAT in October 2015 and beyond.

New PSAT Math Practice Tests from CollegeBoard, Practice Test 1, Questions 1 to 4

PSAT Math Practice Test 1 - Calculator

Introduction

Question 1

Tyra subscribes to an online gaming service that charges a monthly fee of $5.00 and $0.25 per hour for time spent playing premium games. Which of the following functions gives Tyra’s cost, in dollars, for a month in which she spends x hours playing premium games?

A. C(x) = 5.25x

B. C(x) = 5x + 0.25

C. C(x) = 5 + 0.25x

D. C(x) = 5 + 25x

A grocery store sells a brand of juice in individual bottles and in packs of 6 bottles. On a certain day, the store sold a total of 281 bottles of the brand of juice, of which 29 were sold as individual bottles. Which equation shows the number of packs of bottles, p, sold that day?

The line graph shows the monthly rainfall from March to October last year in Chestnut City. According to the graph, what was the greatest change (in absolute value) in the monthly rainfall between two consecutive months?

A. 1.5 inches

B. 2.0 inches

C. 2.5 inches

D. 3.5 inches

A rectangle has perimeter P, length ℓ and width w. Which of the following represents ℓ in terms of P and w ?

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

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