Question

After your sister turned 12 years old she began a rapid growth spurt during the next year of her life. After 3 months of growth her height was 1.5 meters and after 11 months of growth her height was 1.7 meters. Let's assume that your sister's height changes at a constant rate during her growth spurt. What was your sister's height in meters when her growth spurt began?

Answer 1

74!!!!!!

Answer 2

is this correct?

Answer 3

NOPE!

Answer 4

thanks