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Tju [1.3M]
3 years ago
14

Catherine studied for 45 minutes for her science test. This was 20 minutes less than she studied for her algebra test. Write and

sovle a subtraction equation to find how long she studied for the algebra test.
Mathematics
2 answers:
melomori [17]3 years ago
7 0

Answer:

65

Step-by-step explanation:

45 plus 20

Dvinal [7]3 years ago
5 0

Answer:

65min.

Step-by-step explanation:

45min. is 20min. less than _______

45 = x - 20

x = 45 + 20

x = 65

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Answer:

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Step-by-step explanation:

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