Anlyzes and solve the given problems

1.Three oranges cost 90.00 .How many oranges can she buy if she has 180.00?

2.prily ,zyld and izen take 2 minutes to clean the blackboard . how long does it take jervis to clean it alone?

3.lenard's pocket money can last him 14 days if ha spends 25.00a day how long will it lact if he spends 70.00 a day

4.the ratio of white eggs to red egg's in a basket is 7:3 if there were 130 eggs . how many eggs are red how many are white eggs?

5.christine uses 5 cups of sugar to bake 40 cupcakes . how many cups of sugar does she need to bake 200 cupcakes?

6.five cartons of fresh milk cost 250.00.how much does a carton of fresh milk cost,?

7.a farmer has enough feeds for 40 cows in 35 days ,. if has buy 10 more cows how long will the same feeds last ?

8.mr. mejia teaches 60 pupils in his grade 6 class for every 4boys there 6 girls how many pupils are boys how many are girls ? boys______,girls______​