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1) There were 90 children at the birthday party. If 3/5 of them were boys, how many were girls?
2) On a highway, there are billboards located every
1 1/2 kilometers. There are 14 billboards in that highway. How long is the highway?
Answer (1)
Answer: 36 girls21 kmsSolution:1. 90/5= 18 18 x 2= 362. 14 x 1 1/2= 21
