Question

There are 150 weights. Some are 1 kg weights and some are 2 kg weights. The sum of the weights is 260. What is the number of 1kg weights?

Answer 1

HOPE IT HELPED!

IF SATISFIED MARK IT AS BRAINLIEST!!

Answer 2

Answer: there are 40 weights of 1 kg.

Step-by-step explanation:

let the no. of weights of 1 kg and 2 kg be x and y respectively.

A.T.Q.

x + y = 150 (1)

x + 2y = 260 (2)

from (1) & (2),

y = 110

putting in (1),

x + 110 = 150

x = 40

hence the no. of 1 kg weights is 40.

PLEASE MARK AS BRAINLIEST.