When Lara was 13 years old, she weighed 38 kg.
Two years later, her weight increased by 10%.
Find Lara's weight when she was 15 years old.
Lara is __ kg
I don't get it... help me please?
When Lara was 13 years old, she weighed 38 kg.
Two years later, her weight increased by 10%.
Find Lara's weight when she was 15 years old.
At age 13 Lara weighed 38 kg
Her weight increased by10% 10% of 38 kg
0.10 x 38 kg = 3.8 kg
To find Lara's weight after the increase,
add the increase to her original weight 38 kg + 3.8 kg = 41.8 kg
.