Question

Kendra has already prepared 15 kilograms of dough and will continue preparing 1 kilogram

of dough every hour. How many hours did Kendra work if she prepared 23 kilograms of
dough?

Answer 1

answer : 8 hours

hour 0 she has 15
hour 1 she has 16
hour 2 she has 17
hour 3 she has 18
hour 4 she has 19
hour 5 she has 20
hour 6 she has 21
hour 7 she has 22
hour 8 she has 23