Mathematics, 28.01.2020 22:01, angie07253

Solve a system of equations using substitution: word problems

lina is comparing the cost of a fresh lobster dinner at two different restaurants. the first restaurant charges $39 for the meal, plus $7 per kilogram for the lobster she picks. at the second restaurant, lina would pay $2 per kilogram for the lobster, in addition to $44 for the meal. lina realizes that, in theory, dinner at both restaurants could cost the same amount if the lobster had a certain weight. how much would lina pay for her dinner? what is the weight?

dinner would cost $ at either restaurant if lina's lobster weighed kilograms.
submit

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, andrewmena05

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Answers: 2

continue

Mathematics, 21.06.2019 21:30, fara26

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

Answers: 1

continue

Mathematics, 21.06.2019 23:50, octavioC2

If np3 /nc2 = 6, find the value of n

Answers: 2

continue

Mathematics, 22.06.2019 02:40, samarahbrown6050

Find the sum of the given arithmetic series. 24 + 17 + 10 + 3 + + (–39)

Answers: 3

continue

Do you know the correct answer?

Solve a system of equations using substitution: word problems

lina is comparing the co...