Three brothers, Jarek, Jerzy and Justyn, share a block of chocolate in the ratio of their ages. Jarek gets half of the bar. Jerz y gets 3\5 of the rest. Work out the ratio, in the form Jarek: Jerzy: Justyn, of how the brothers share the bar of chocolate.
1 answer:
Answer:
5:3:2
Step-by-step explanation:
see image
Jarek gets half. Then from the other half, Jerzy gets 3 pieces of 5 and Justyn gets the leftover 2 pieces. But Jarek's piece is all 5 pieces of the first half.
Jarek 5 parts:
Jerzy 3 parts:
Justyn 2 parts
5:3:2
see image
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Answer:
between step 1 and 2 he left off the 5
3(4-2x)=5-3(1-5x) 12-6x=5-3(1-5x) 12-6x=2(1-5x) 12-6x=2-10x 10-6x=-10x 10=-4x 5/-2=x
Answer:
41
Step-by-step explanation:
y = 4x + 21
y = 4 x 5 + 21
y = 20 + 21
y = 41
Go to the google search engine.. take your little fingers and copy and paste this into it. The result will pop up within its calculator.
Answer:
brother hope this is the answer.
hope this helps you☺️☺️