From 1980 to 1990, lior’s weight increased by 25%. if his weight was k kilograms in 1990, what was it in 1980?

Ththe weight of Lior in 1990 in terms of k is

Let the weight of Lior in 1980 be "w"

If Lior's weight increased by 25%, his new weight was "k". This can be expressed as:

w + (25% of w) = k

w + (0.255w) = k

w + 0.15w = k

1.25w = k

Divide both sides by 1.25

This shows that the weight of Lior in 1990 in terms of k is

Learn more here: link

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

0.038

step-by-step explanation: