Jenna calculated several numbers in her calculator. The result displayed 1.8E-4 on the calculator screen. Which equivalent number(s) does this represent? Select all that apply. -0.00018
1.8 × 10 -4
18 × 10 4
0.00018
1800

Step-by-step explanation:

It is given that the result displayed on the calculator screen is . We need to say out of all options, which options represent the equivalent number.

.....(1)

Option (2) is correct i.e.

From eq2uation (1)

Option (4) is correct.

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.