Helen has only 10 questions left to do of her Math homework. She

has 120 minutes before it's her bedtime and it takes 5 minutes to do

each Math question. Describe the pattern and determine how much

time she will have available after her homework is complete.

A) Start at 120 and add 5 each time. She will have 70 minutes of free time after she finishes her math questions.

B) Start at 120 and subtract 5 each time. She will have 70 minutes of free time after she finishes her math questions.

C) Start at 120 and subtract 5 each time. She will have 75 minutes of free time after she finishes her Math questions.

D) Start at 120 and subtract 5 each time. She will not have enough time to complete all of her math questions.

Question

Mathematics

Jane Bryant

4 December, 12:59

Helen has only 10 questions left to do of her Math homework. She

has 120 minutes before it's her bedtime and it takes 5 minutes to do

each Math question. Describe the pattern and determine how much

time she will have available after her homework is complete.

A) Start at 120 and add 5 each time. She will have 70 minutes of free time after she finishes her math questions.

B) Start at 120 and subtract 5 each time. She will have 70 minutes of free time after she finishes her math questions.

C) Start at 120 and subtract 5 each time. She will have 75 minutes of free time after she finishes her Math questions.

D) Start at 120 and subtract 5 each time. She will not have enough time to complete all of her math questions.

+5

Answers (2)

Know the Answer?

Marlene Duarte · Answer 1

B, each question is 5 minutes, so it will take her 50 minutes for her to finish her homework and yu subtract that from 120 and she will have 70 minutes left.

Solomon Gibbs · Answer 2

B. Start at 120 and subtract 5 each time. She will have 70 minutes of free time after she finishes her math questions