nawaalkanji38 nawaalkanji38

12-09-2020
Mathematics

contestada

A bar of brass contains 400g of copper and 200g of zinc.Write the ratio of copper to zinc in its lowest terms

Respuesta :

jimrgrant1 jimrgrant1

12-09-2020

Answer:

2 : 1

Step-by-step explanation:

The ratio of copper to zinc is

400 : 200 ← divide both parts by 200

= 2 : 1 ← in simplest form

Answer Link

Otras preguntas

16×16×16 equivalent to?

look at the word equation below. fatty acids → triglyceride water which describes the chemical reaction taking place? a. hydrolysis of fatty acids b. dehydratio

the number of cars at a dealership dropped from 64 to 48 after a weekend sail. what is the percent of decrease in the number of cars 20 percent 25 percent 33 pe

Write 0.615 as a percent

$1, 000 after 2 years at an interest rate of 3.0% is $ round up to the nearest cent.

Kim is showing her steps to solve the expression −18.9 ÷ 1/4 . answer?? In which step did Kim make an error? Step 1: −18.9 ÷ Step 2: −18.9 ⋅ 4 Step 3: 75.6 A: S

WHY DO WE GET TAUGHT SPANISH IN SCHOOL?

the speaker uses structure and figurative language to conclude his speech effectively. “having different abilities does not make my hopes and dreams less import

find the least common multiple (lcm) of 28 and 7

The indigenous population of australia is called _____. aborigine maori polynesian lapita