Jose wanted to buy a bicycle for his son. at the store, he saw 38bicycles and tricycles. jose say I counted 81 wells. how many bicycles and how many tricycles are there?

Question

Mathematics

Pete

Today, 01:07

Jose wanted to buy a bicycle for his son. at the store, he saw 38bicycles and tricycles. jose say I counted 81 wells. how many bicycles and how many tricycles are there?

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Answers (1)

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Agustin Shea · Answer 1

B + t = 38 ... b = 38 - t

2b + 3t = 81

2 (38 - t) + 3t = 81

76 - 2t + 3t = 81

-2t + 3t = 81 - 76

t = 5

b + t = 38

b + 5 = 38

b = 38 - 5

b = 33

so there is 5 tricycles (t) and 33 bicycles (b)