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Ganezh [65]
3 years ago
7

Ronny and Johnny were getting ready for school. Ronny was the only one that had money to spend though, as Johnny spent 30 dollar

s last week on supplies. Ronny decided to buy a magazine about math that cost him $15.50 and he also bought four erasers. Ronny spent a total of $29.50. How much did each eraser cost Ronny? Use the variable “C” to represent the cost of each eraser. Write an equation to represent the situation, and slove the equation. Equation: Answer:
Mathematics
2 answers:
attashe74 [19]3 years ago
6 0

Answer:

Each Eraser cost $3.50

Step-by-step explanation:

29.50-15.50=14.00

\frac{14.00}{4}

3.50

Have a nice day. Hope I helped. Don't forget to mark Brainliest!

Ket [755]3 years ago
6 0

Answer:

$3.50

Step-by-step explanation:

Since the total amount he spent is $29.5

He bought magazine for$15.50 and 4erasers at x

So to determine the amount he spent on erasers,it will be

29.5-15.5

14.0

So he spent $14.00 on 4 erasers so to determine the amount he spent on each eraser

It will be

4 erasers=14

1 erasers=c

Cross multiply

14=4c

Divide both sides by 4

c=3.5

So he bought each eraser for $3.50

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