Take this Quiz: SAT Math — inequalities, boundaries and rounding | Zestly

Question 1

A bakery sells biscuits in boxes costing twelve dollars each. A customer has at most sixty dollars to spend on them. Which inequality represents the number of boxes $x$ the customer can buy?

Accepted Answer

$12x \le 60$

Answer

$12x \ge 60$

Answer

$12x > 60$

Answer

$12x < 60$

Question 2

A training plan requires a minimum of forty minutes of exercise each day. If $m$ is the number of minutes exercised in a day, which inequality represents the requirement?

Accepted Answer

$m \ge 40$

Answer

$m < 40$

Answer

$m \le 40$

Answer

$m > 40$

Question 3

Solve for $x$: $-3x + 5 > 14$.

Accepted Answer

$x < -3$

Answer

$x < 3$

Answer

$x > -3$

Answer

$x > 3$

Question 4

Solve for $y$: $4y - 7 \le 13$.

Answer

$y \ge 5$

Answer

$y \le 20$

Answer

$y \le 1.5$

Answer

$y \le 5$

Question 5

Which range of values of $x$ satisfies $2 < 3x - 1 < 11$?

Answer

$0.33 < x < 3.67$

Answer

$1 < x < 4$

Answer

$1 \le x \le 4$

Answer

$3 < x < 12$

Question 6

How many integer values of $x$ satisfy $5 < 2x + 3 < 12$?

Answer

$3$

Answer

$4$

Answer

$5$

Answer

$2$