50% of all the cakes Jenny baked that week were party cakes,1/5 were fruit cakes and the remainder were sponge cakes. What perce ntage of cakes were sponge cakes?
1 answer:
Convert 1/5 into a decimal. Which is .20 or 20% and 20+50=70 100-70= 30%
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Answer:
2.95
Step-by-step explanation:
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Answer:
quizlet .
Step-by-step explanation:
Answer:
Perimeter
P = P1+P2
P1 = 4a P2=2(a+b)
P1=4*5 P2=2(3+5)
P1=20 P2=2*8
P2=16
P = 20+16
P=36
Area
A=A1+A2
A1=
A1=
A1=25 A2=15
A=25+15
A=40
46/287.5 = .16
