emilystcreations emilystcreations

15-03-2021
Mathematics

contestada

8. Johnny had $20. He went to the store and
bought $12 worth of candy, chips and soda. What
is the percent of change in Johnny's money?
(7.RP.3)

Respuesta :

15-03-2021

Answer:

Step-by-step explanation:

%change=100(final-initial)/(initial)

final=20-12=8 and initial=20 so

%change=100(8-20)/20

%change=100(-12)/20

%change=-1200/20

%change= -60%

Answer Link

Otras preguntas

In a hydroelectric power plant, water is stored high above a turbine. as it falls, the water spins the turbine blades to generate electricity. which form of ene

Typically, low inflation is a sign of

Simplify (x − 1)(x2 + 5x + 2). x3 + 6x2 + 7x − 2 x3 + 4x2 − 3x − 2 x3 − x2 + 2x − 2 x3 + 5x2 − 6x − 2

The coordinates of the vertices of a polygon are (−3, −3) , (−3, 2) , (0, 4) , (2, 1) , and (2, −1) . Round each side length to the nearest tenth of a unit. En

What characteristics do invertebrates have in common

How does ethylene affect humans?

What is a consumer that eats a variety of organisms

building the first transcontinental railroad across the united states is an example of which theme of geography? a. place b. human-environment interaction c. re

Todos le dan __________________ a Ana cuando llega de México. Your answer

You are spreading fertilizer on a golf course at the rate of 40 pounds per 10,000 square feet. If the course is 320 acres, how many tons of fertilizer will be n