Maths-

General

Easy

Question

# Ritu earns R s 680 in commission and is paid R s 10.25 per hour. Karina earns R s

410 in commissions and is paid R s 12.50 per hour. What will you find if you solve

for x in the equation 10.25x + 680 = 12.5x + 480

Hint:

### To solve the equation, group terms with the same coefficient on one side and numbers on the other side.

## The correct answer is: Hence, the x = 88.88.

### Answer:

- Step by step explanation:

○ Given:

10.25x + 680 = 12.5x + 480

○ Step 1:

○ Solve the equation.

○ Group the like terms

10.25x + 680 = 12.5x + 480

680 - 480 = 12.5x - 10.25x

200 = 2.25x

○ Step 2:

○ Divide both side with 2.25

88.88 = x

- Final Answer:

Hence, the x = 88.88.

○ Step 1:

○ Solve the equation.

○ Group the like terms

○ Step 2:

○ Divide both side with 2.25

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