Answer:
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That would be 128+32=160-96=64?
Add all the numbers in the ratio together to get 18 then divide 180 by 18 to equal 10. then times that by each individual number in the ratio. so the answer is 40:50:90
Answer:
12+4/8
Step-by-step explanation:
sum means add and you need to divide 8 by whatever 12 and 4 equal
12+4= 16
16/8=2
2
34/w = 40/100
40w = 340
340/40 =w
w= 8.5 or 85/ 10
