Tommy will spend start fraction, 1/5 of his time this weekend studying for his 4 final exams. what fraction of the weekend will he spend studying for each of his 4 exams if he spends the same amount of time studying for each exam? of the weekend

of weekend

Step-by-step explanation:

We have been given that Tommy will spend 1/5 of his time this weekend studying for his 4 final exams. We are asked to amount of time spent on studying each subject.

To find the amount of time spent on studying each subject, we will divide time spent on all subjects by number of subjects.

Convert to multiplication problem:

Therefore, Tommy spent of weekend on studying each subject.

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

we need to divide the number of toy dinosaurs, 156, by the number of brothers, 4:

in order to estimate, we can use compatible numbers:

156 ÷ 4

  ↓

160   ÷ 4 = 40        

the correct answer is a).