mat0099 order of operation
21 (1) Rakha studies 1 1 2 hours per day for 4 days a week. Her brother studies ¾ hour per day for 6 days a week. Who spends more time on studies?
(2) Multiply −5 ∙ �− 11 20�
We Accept
21 (1) Rakha studies 1 1 2 hours per day for 4 days a week. Her brother studies ¾ hour per day for 6 days a week. Who spends more time on studies?
(2) Multiply −5 ∙ �− 11 20�