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devlian [24]
3 years ago
5

Joshua orders pictures from a photographer. Each picture costs $12.75. A one-time shipping fee of $3.25 is added to the cost of

the order. The total cost of Joshua’s order before tax is $79.75. How many pictures did Joshua order? Write an algebraic equation and solve.
Mathematics
1 answer:
Alik [6]3 years ago
5 0

Answer:

6 pictures

Step-by-step explanation:

Let x be the number of pictures that was bought

Let y be the total amount of money collected for the picture

y= 3.25+12.75

3.25+12.75x= 79.75

Therefore x can be calculated as follows

12.75x= 79.75-3.25

12.75x= 76.5

x= 76.5/12.75

= 6

Hence Joshua ordered 6 pictures

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