6.4 Assignment Math 7 CII-3/ Quarter 4/ Week 28 (Lesson 6.3 & 6.4) April 13, 15/ Lesson 6.4 Writing Equations II Muya A changes saved 2 Aliya is paying her cell phone bill. She pays $40 each month plus $15 for every extra GB of data. If her bill this month was $77.50, how many extra GB of data did she use? 1) Type the equation you will use to solve the problem. 2) Solve the equation on paper and insert a photo. 3) Type your answer. U Font Family - AA A 0 F-E -=
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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