Question

На первой катушке 400м нити,а на второй - 100м меньше,чем на первой. сколько метров нити на двух катушках

Answer 1

1)400-100=300(м)-на 2 катушке
2)400+300=700(м)-на 2-ух катушках
Ответ:700 метров на 2 катушках

Answer 2

Calculating the Total Length of Thread on Two Spools

To calculate the total length of thread on the two spools, we can use the information provided. Let's denote the length of thread on the first spool as x meters. According to the information, the second spool has 100 meters less thread than the first spool, so the length of thread on the second spool is (x - 100) meters.

Now, we can calculate the total length of thread on the two spools by adding the lengths of thread on the first and second spools together.

Total length of thread on two spools = x + (x - 100)

Calculating the Total Length of Thread

Now, let's calculate the total length of thread on the two spools using the given information.

The total length of thread on the two spools is 400m on the first spool and 100m less on the second spool.

So, the total length of thread on the two spools is: 400m + (400m - 100m) = 400m + 300m = 700m

Therefore, the total length of thread on the two spools is 700 meters.

This calculation is based on the given information and the mathematical operation of addition.