Itsryanbroskis Itsryanbroskis
  • 22-02-2019
  • Mathematics
contestada

The math class has a set of 40 calculators, and 85% of the calculators have working batteries. How many calculators need new batteries

Respuesta :

Manoelprz01
Manoelprz01 Manoelprz01
  • 23-02-2019

Answer:

6

Step-by-step explanation:

you will multiply 40 times .85 since the percent you move the period two times to the left you will get an answer of 34.

you will then subtract 34 out of the 40 and you will get the answer 6.

Answer Link

Otras preguntas

Write a story using the following guidelines.Once upon a time/fox/greedy/hungry one day/walked in search of food/came to know about chickens/but has to cross th
You have 3L of a 2 molar magnesium chloride solution. How many moles of chloride ions are present? Show all work!
Using computers can lead to a number of physical safety issues. State and explain TWO(2) of these types of issues.​​​​​
What is the missing number in the synthetic division problem below? NEED HELP FAST!
A sales tax of P9,000 is added to a purchase of P120,000 worth of jewelry. What is the rate of sales tax?
95 POINTS+BRAINLIEST- 8TH GRADE ENGLISH- LITERARY DEVICES is the correct answer choice wrong? Because there are similes in the passage.. Also, please explain wh
What parts of speech of Are​
PLEAZE HELP IM STUCK PLS
How are the coordinates of the extreme value and the equation from part B in the form y=(x-h)^2-c related.
Below iS Spanish painter Juan Gris's 1921 work, Guitar and Bottle. How does this artwork reflect the post-World War I era in which it was created?