Mathematics, 06.11.2020 01:00, kyralynn123
Mara found the length of time of an investment. The principal of the investment was $4,300, the interest rate was 6.2 percent, and the interest was $2,666. Mara made an error in her work.
I = p r t. 2666 = (4300) (0.062) t. 2666 = (266.6) t. StartFraction 266.6 over 2666 EndFraction = t. 0.1 = t.
What was Mara’s error?
Mara did not substitute the values from the problem into the formula correctly.
Mara did not multiply correctly.
Mara did not divide correctly.
Mara divided when she should have multiplied.
Mark this and return
Answers: 3
Mathematics, 22.06.2019 00:00, keving4three
240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities
Answers: 1
Mara found the length of time of an investment. The principal of the investment was $4,300, the inte...
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