Question

Grandma millie is shrinking! Her height decreases by 1 upon by 4 cm each year. What is her total change in height over 3 years?

Answer 1

Answer:

3/4 cm

Step-by-step explanation:

Height change in 1 year is 1/4 cm

height change in 3 years 1/4 x 3 = 3/4 cm

Answer 2

Answer:

- 3/4

Step-by-step explanation:

Grandma's height decreases 1/4 each year = -1/4

for the next 3 years = -1/4 x 3

We can use the equation -1/4 x 3 = ? to find grandma Millie's total change in height over 3 years.

Grandma's total change in height over 3 years will be -3/4