Get detailed and accurate answers to your questions on IDNLearn.com. Our experts are available to provide accurate, comprehensive answers to help you make informed decisions about any topic or issue you encounter.

Rosa made 1 phone call on Thursday, 3 phone calls on Friday, 9 phone calls on Saturday, and 27 phone calls on Sunday. If this pattern continues, how many phone calls will Rosa make on Monday?

Sagot :

73 because it’s obviously 73 because 73 +73 -73 is 73

Answer:

The answer is 81

This is because each number is multiplying by three as time goes on.

1×3=3. 3×3=9 9×3=27 and 27×3=81

Therefore, the answer to this question is 81 phone calls