dargieriley dargieriley

16-12-2019
Mathematics

contestada

In a certain chemical, the ratio of zinc to copper is 3 to 19. A jar of the chemical contains 646 grams of copper. How many grams of zinc does it contain?

Respuesta :

25-06-2021

Answer:

102

Step-by-step explanation:

zinc to copper

3 : 19

x : 646

Find 1 ratio of copper to amount of copper

646 ÷ 19 = 34

1 ratio = 34

so, full answer:

646 ÷ 19 = 34

34 x 3 = 102 zinc

Answer Link

ACCESS MORE

Otras preguntas

Who gives out judgement upon the souls of the departed

Someone helpppppppp pleaseeeeeee

Find the perimeter of the polygon with the vertices X(−1, 3), Y(3, 0), and Z(−1,−2). Round your answer to the nearest hundredth

list of traffic signs and their meaning

HELP!! When would a scientist be most likely to use the type of model shown in the illustration?

Can someone help me number 2

Customers of a phone company can choose between two service plans for long distance calls. The first plan has no monthly fee but charges for each minute of cal

please helpme if possible withanother thing

A student bought artichokes for 8.40, cucumbers for 2.88, lettuce for 4.65, tomatoes for 1.15, and broccoli for 2.50. Find a reasonable estimate of the total a

Can someone please help me with these questions