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Alexandra [31]
3 years ago
12

the expression 5n + 2 can be used to find the total cost in dollars of bowling where n is the number of games bowled and the 2 i

s to represent the cost of shoe rental. How much will it cost to play 3 games?
Mathematics
2 answers:
gogolik [260]3 years ago
8 0
5(3)+2
15+2
17 monies

Just plug the amount of games in for n
Wewaii [24]3 years ago
3 0
5n+2  n would equal 3 there would be no other space then n so 5n+2 (5*3 =2) 15=2 which is 17
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after elsa backed muffins, her brother ate 4 of them, he ate 2/5 of all the muffins, how many muffins did elsa bake?
kondor19780726 [428]
If he ate 4 of them, but it means he ate 2/5 muffins, 
4 muffins = 2/5 muffins
You substitute x muffins for how much muffins she baked in all -
2/5* x muffins = 4
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Step-by-step explanation:

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