morriscassie071 morriscassie071

02-11-2017
Mathematics

contestada

The mechanic does 4 oil changes in 2 hours. How many oil changes can the mechanic do in 8 hours?

Respuesta :

veriloquence101 veriloquence101

02-11-2017

16 Oil changes.
4oil changes/2 hours= 2 oil changes per hour.

2 oil changes per hour * 8 hours = 16 oil changes.

Answer Link

Otras preguntas

Help me fast please i’ll give 20 points

Which department was formed by President George W. Bush to help fight terrorist attacks?

Which numbers are rational?

Based on what you know about energy, what type of energy does light best represent? A. thermal B. radiant c. electrical d.kinetic

A line that includes the point (7, -2) has a slope of 1. What is its equation in slope-intercept form?

I need help nowwwww, like today. What is the slope of the line on the graph?

4) Andre types 208 words in 4 minutes. Noah types 342 words in 6 minutes. Who types faster? *

An athlete can twirl a baton so that it reaches an angular velocity of 12 rad/s from rest in 0.5 s. If the length of a uniform baton is 0.8 m and the mass is 0.

The value of x varies directly with the value of y, and when x=20, y=18. What is the value of “k”, the constant of proportionality?

A company orders 18 boxed lunches from a deli for $223.20. If each boxed lunch costs the same amount, what is the unit cost of each boxed lunch?