Billy was counting the number of wheels and bike seats at the playground. He saw tricycles and bicycles. He counted 79 wheels an

Question

Salsk061 [2.6K]

3 years ago

15

Billy was counting the number of wheels and bike seats at the playground. He saw tricycles and bicycles. He counted 79 wheels an

d 28 seats.How many bicycles did Billy see?

Mathematics

2 answers:

nekit [7.7K] · Answer 1 · 2022-01-29T21:02:56+03:00

nekit [7.7K]3 years ago

8 0

28 times 3 is 84. That is 5 too many wheels. If you take 5 tricycles of and replace them with 5 bikes you have 5 less wheels. This means Billy saw 5 bikes and 23 tricycles.

-BARSIC- [3] · Answer 2 · 2022-01-29T19:02:55+03:00

-BARSIC- [3]3 years ago

5 0

Billy saw 5 bikes
System of equations
2x + 3y = 79
x + y = 28