21 + 28 = 49 students
Ration of history 21 to students 49 = d)21:49
Answer:
24
Step-by-step explanation:
add 6+6 then 9+3 then both will equal 12 then add both to get 12 + 12 = 24
Answer: -20
Step-by-step explanation: Using the same expression except positive numbers, 4 x 5 = 20.
In this case, we can use this equation to find the product for the expression
4 x -5.
If 4 x 5 = 20, then 4 times -5 will also equal 20. However, since there is a negative factor in this expression, our answer will be negative causing our answer to be <u>-20.</u>
Answer:
$1656
Step-by-step explanation:
First you subtract 1.80 from 5.25. Then you find 40% of that, then multiply it by 1200 and you should have your answer.
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