Maria bought seven boxes. a week later half of her boxes were destroyed in a fire. There are now only 22 boxes left. with how many did she start.

Question

10-01-2018
Mathematics

contestada

Maria bought seven boxes. a week later half of her boxes were destroyed in a fire. There are now only 22 boxes left. with how many did she start.

Respuesta :

Otras preguntas

PLEASEE HELPP Which system of equations would be best solved using Substitution? 1. -2x + 5y = -1 2x + 5y = 11 2. 2x = 10 y=-3 3. 3x + 7y= 21 4x – 3y = -9 4. y=

Describe a volcanic hazard and explain how it could become a natural disaster.

Read the sentence. Much to the delight of the students, the faculty decided to enrich the curriculum by adding art to Tuesday mornings and music to Thursday aft

Jared drew this rectangle. Then, he drew another rectangle that was twice as long but had the same width. In what way do the area and perimeter of Jared’s new r

Imagine that one of the well wishers of your school has died. He was killed in the earthquake. Write a condolence message to be published in the local newspaper

Which main idea does the supporting detail "Food companies spend more money than ever to advertise to kids" most likely support?

What is the solution for the system of equations shown in this graph?

BRAINLIEST **** Which two statements describe how the Industrial Revolution affected the population of Britain? ing down onoverty increased in urban areas.

Describe what happens at convergent plate boundaries ( this is for science)

mathstudent55 mathstudent55 · Answer 1 · 2018-01-10T19:46:29+01:00

mathstudent55 mathstudent55

10-01-2018

She started with x boxes.
Then she bought 7 more, so now she has x + 2.
Then half of the boxes were destroyed.
She now has (x + 7)/2.
She has 22 boxes.

(x + 7)/2 = 22

x + 7 = 44

x = 37

She started with 37 boxes.

Answer Link