A chemist weighed three separate test samples at 0.17 gram, 0.204 gram, and 2.3 grams. What is the total weight of the three samples?

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User: A chemist weighed three separate test samples at 0.17 gram, 0.204 gram, and 2.3 grams. What is the total weight of the three samples?

Weegy: A chemist weighed three separate test samples at 0.17 gram, 0.204 gram, and 2.3 grams. 2.674 grams is the total weight of the three samples. 0.17 gm + 0.204 gm + 2.3 gm =2.674 gm |Score .983|Ishm|Points 16677|

User: A mechanic buys $14.56 worth of parts from a supplier. If he pays for the parts with a $20 bill, how much change will he receive?

Weegy: He will receive C. $5.44 change. (20 - 14.56 = 5.44). |Score .9247|piash|Points 3378|

User: 7.2 x 12 x 0.23 = ? Round to the nearest hundredth.

Weegy: 7.2 x 12 x 0.23 = 19.87 rounded to the nearest hundredth. Score .9387

User: Audrey had $20 and bought gum for $1.10, a soda for $.99, and a bag of chips for $3.98. How much money does she have left?

Weegy: Audrey had $20 and bought gum for $1.10, a soda for $.99, and a bag of chips for $3.98. $13.93 money does she have left . Money left = 20 -(1.10 +.99+3.98) = 20 -6.07 = $13.93 |Score .8838|Ishm|Points 16677|

Weegy: There are two pizzas. Conor ate 1/4 of a pizza, Brandon 2/8, Tyler 3/4, and Audrey 4/8. [ Tyler ate the most of the two pizzas.
slices is 8 x 2 = 16 slices.
Conor ate 1/4 of one pizza, that is
1/4 x 8 = 2 slices
Brandon ate 2/8 of one pizza, that is
2/8 x 8 = 2 slices
Tyler ate 3/4 of one pizza, that is,
3/4 x 8 = 6 slices
Audrey ate 4/8, that is
4/8 x 8 = 4 slices.
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