ClaritaJ37002 ClaritaJ37002

03-11-2022
Mathematics

contestada

Heather is a cashier. She can ring up 12 customers in 9 minutes.

Respuesta :

BradeyX175635 BradeyX175635

03-11-2022

Solution:

Time taken to ring 12 customers = 9min

Time taken to ring 1 customer =9/12 min

=3/4 min

Time taken to ring 4 customer = 3×4/4

=3 min

We can conclude that the correct answer is:

she will take 3 minutes to ring 4 customers

Answer Link

Otras preguntas

who usually got made into Mummies

Explain what happens to the decimal point in a whole number when you divide it by a power of 10 use this problem with your explanation 4365/10 to the fourth pow

I need 30 facts about the old stone age

Write down three examples of machines (different from ones in the lesson) in each category below. 1.Machines that help you go faster 2.Machines that help you

what two numbers have a product of 100 and a sum of -25

what is the coldest layer of the atmosphere

show how you can use place value blocks or draw an array to find the partial products for 4×125.

line a passes through points with the coordinates (-4,5) and (2,-2). what is the slope of a line perpendicular to line a?

What is the definition of a covalent bond? a. a bond between a positive and negative ion b. a bond between two negative ions c. a bond betwen two positive io

A colon is used _____. A.before a list B.within a compound sentence C.between dependent clauses