doreenkant7 doreenkant7

19-05-2022
Mathematics

contestada

Lusia wants to buy sulu. If she buys 7 meters,She is 1 dollar short. If she buys 5 meters, 5 dollar is left over . How much does she have ?

Respuesta :

eseelearning eseelearning

19-05-2022

Answer:

$20

Step-by-step explanation:

let 1 meter of sulu = s, lusia has m dollar

7s = m + 1 => m = 7s - 1

5s = m - 5

5s = 7s - 1 - 5

2s = 6

s = 3

m = 7s - 1 = 21 - 1 = 20

Answer Link

Otras preguntas

Why do you think studying heredity is important? Can you predict genotype outcome of an offspring? Explain. How are genotype and phenotype alike? Different?

Use the dot plot to answer the question. A dot plot that has 3 dots at 1, 4 dots at 2, 3 dots at 3, 4 dots at 4, 5 dots at 5, & 3 dots at 6. What is the mea

how did david smith begin to use metal as his medium? what was his sources of inspiration?

Two point charges are at x=0 and x=L, respectively, and free to move. A third charge is placed so that the entire three-charge system is in static equilibrium.

1 + 1 2 ⋅ (4x − 6) = −2

Define a method named roleOf that takes the name of an actor as an argument and returns that actor's role. If the actor is not in the movie return "Not in this

a 2.0 kg hoop rolls without slipping on a horizontal surface so that its center proceeds to the right with a constant linear speed of 6.0 m/s. The radius of the

Write an equation for the translation of y=3/x with asymptotes of x=7 and y=-5

Marine biologists patrol an undersea world that resembles a rocky landscape more than it does an ocean floor. The scientists cruise through the water in a remot

What most accurately captures a criticism about the requirement to take bar examinations in order to become a licensed lawyer? a. Bar exams "cost too much and e