Construct and solve an inequality for the following situation:
"$5$5 groups of $p$p, added to $5$5, is less than $25$25."
"The sum of $2$2 groups of $x$x and $1$1 is at least $7$7."
Consider the following situation:
"$2$2 less than $4$4 groups of $p$p is no more than $18$18".
Sophia has a budget for school stationery of $\$32$$32, but has already spent $\$15.25$$15.25 on books and folders.
Let $p$p represent the amount that Sophia can spend on other stationery. Write an inequality that shows how much she can spend on other stationery, and solve for $p$p.
Form and solve linear equations and inequations, quadratic and simple exponential equations, and simultaneous equations with two unknowns
Apply algebraic procedures in solving problems