Danielle estimates that she will spend $250 on new summer clothes. She actually spent $350. What is the percent error? Round to the nearest whole percent. * show your work

Percentage error is   .

Step-by-step explanation:

Here we have , Danielle estimates that she will spend $250 on new summer clothes. She actually spent $350. We need to find What is the percent error? Round to the nearest whole percent. Let's find out:

Estimation of Danielle is that she'll spend $250 on new summer clothes.  But ,  She actually spent $350 . So , percentage error is :

⇒ ( final value - initial value )(100) /initial value

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Therefore , Percentage error is   .

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

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.