Question

Магазин продал 9 двухколёсных И 7 трёхколёсных велосипедов . Сколько всего колёс у этих велосипедов

Answer 1

Вот решение: 9*2+7*3=39

Answer 2

(2*9)+(7*3)=18+21=39 колес

Answer 3

Calculating the Total Number of Wheels on Bicycles Sold

To calculate the total number of wheels on the bicycles sold, we can use the information provided. The store sold 9 two-wheeled bicycles and 7 three-wheeled bicycles.

Total number of wheels on two-wheeled bicycles: 9 two-wheeled bicycles * 2 wheels per bicycle = 18 wheels.

Total number of wheels on three-wheeled bicycles: 7 three-wheeled bicycles * 3 wheels per bicycle = 21 wheels.

Calculating the Total Number of Wheels

To find the total number of wheels on all the bicycles sold, we can add the number of wheels from the two-wheeled bicycles to the number of wheels from the three-wheeled bicycles.

Total number of wheels: 18 wheels (from two-wheeled bicycles) + 21 wheels (from three-wheeled bicycles) = 39 wheels.

Therefore, the total number of wheels on the bicycles sold is 39 wheels.