paulasalinas91 paulasalinas91

11-09-2016
Mathematics

contestada

tanya is buying a skateboard for $42.38,a helmet for $17.60,and a set of elbows an nee pads for $12.89.She estimates the total cost to be about $71.Is her estimates higher or lower than her actual cost?Explain

Respuesta :

2125drm 2125drm

11-09-2016

$42.38 + $17.60 + $12.89 = $72.87
Lower because the added cost of all her items is $72.68, and her estimate is $71.00.

Answer Link

Otras preguntas

what is a example of 7/8 as a rate per 100

HOW CAN SEDIMENTARY ROCK BECOME A METAMORPHIC ROCK

American English tends to preserve words that are obsolete in England. a. True b. False

What's 7/9 divided by 8/15

Luis' father is four times as old as Luis. His grandfather is twenty years older than his father. The sum of their three ages is 110. How old is Luis father?

What effects did the Great Depression have on the credit industry? What effects did the Post War Era have on consumer borrowing?

Everyday responsibilities that can limit or restrict regular exercise include __________. A. work schedule B. time spent commuting C. completing school work D.

2Na + CaF2à 2NaF + Ca is an example of a _________ chemical reaction. a. synthesis b. combustion c. decomposition d. single-replacement E. double-replacemen

Which one of the following symptoms indicates that a person is in the alarm stage of stress? A. Hyperventilation B. Racing heartbeat C. High level of concentrat

9. Which of the following describes Jimmy Carter's ability to get laws passed through Congress? A. Carter didn't try to pass laws through Congress. B. Carter wa