4.kim saves enough money to have a vacation for 10 days. if he spends php 600 a day, how many days will his money last if he decide spend only php 400 a day?
A.12 B.10 C.15 D.18
5.driving his car at 75 km/hour, adrian arrived in his destination after 3 hours. how many kilometers did he travel on the road?
A.125 B.200 C.225 D.150
6.the ratio of red roses to white roses in a floprist shop is 5:2. if there are 588 roses, how many are white?
A.148 B.168 C.420 D.84
7.a car travels 72 km on 82 litters of gasoline. at the same rate, how far cam it travel on 12 litters of gasoline?
A.24 km B.48 km C.108 km D.120 km