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30 September, 20:54

The museum gives tours to students in groups of 7. Four fifth grade classes are going to the museum. There are 20 students in each class, but 3 students were absent today. The museum needs to determine the number of your groups. Select true or False for each statement.

The expression (5*20-3) : 7 can be used to find the number of groups. True or False

The expression (4*20-3) : 7 can be used to find the number of groups. True or False

There will be 11 tour groups. True or False

There will be 77 tour groups. True or False

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  1. 30 September, 20:56
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    The expression (5*20-3) : 7 can be used to find the number of groups.

    False

    The expression (4*20-3) : 7 can be used to find the number of groups.

    True

    There will be 11 tour groups.

    True

    There will be 77 tour groups.

    False
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