What does
$1 -$3 -$6 +$1
=

-7

Step-by-step explanation:

might be wrong

$-7

Step-by-step explanation:

1-3-6+1

= -2-6+1

= -8+1

= $-7

i think that you should ask google for the answer to that problem because if we don't know it google does

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.