Can anyone help me with this word problem?
Cycle store sells bicycles and tricycles. the number of bikes is a less than 5 times the number of tricycles. Bicycles and tricycles all have a combined total of 154 wheels. Bicycle How many are there? How I can do this level?
The first part (number of cycles is less than 5 times the number of tricycles) gives an equation. The use of "is" as an equal sign, we assigned to B and C for tricycles, motorcycles and get the following: B = 5T – 1 Now, four-wheel bicycle and tricycle wheels add 154. Two wheels from a bicycle and a tricycle has three wheels, which gives us: 2B + 3T = 154 Now we have to take the second equation and make it just B, 2B. To this end, 3T first subtract both sides to get: 2B = 154 – 3T Then divide both sides by 2: 2B / 2 = 154 / 2 – 3T / 2 B = 77 – 3/2T now solve for T, and if B = 5T – 1 (above) B = 77 – and 5T 3/2T – 1 77 = – 3 / 2T Add one to two sides, and You: 78 = 5T – Add 3/2T 3/2T for both parties, the conversion by multiplying the 10/2T 5T numerator (5) and the denominator (1 … implied but not shown) by 2 and you: 13/2T = 78 13 / 2 can be translated in 6 1 / 2 or 6.5, so you can show that equation 6.5T = 78 Divide both sides by 6.5, and you have T = 12 for the number of bicycles, go back to the first equation and the value of the label of T, and get: B = 5T – 1 B = 5 (12) – 1 B = 60-1 = 59 B To check the work, two-wheel motorcycles (2 * 59) and tricycles, three (3 * 12), and 36 or 118, or 154, corresponding to the second equation. Hope this helps and all the senses!
am:pm bmx – garden bike shop collabo
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