Five teenage boys can eat 3 jumbo pizzas in 30 minutes. How long would the pizzas last ifthere were 4 teenage boys sharing them?
SA Boeing 747 jumbo jet with a cruising speed of Mach 0.83 flies from Singapore to London in14 hours. How long would it take an Airbus A320 with a cruising speed of Mach 0.82 to fly thesame route?
b A team of 10 fruit pickers can clear 4 hectares of fruit in a week.
a How many days would it take 14 fruit pickers?
If the 4 hectares had to be cleared in 2 days,
how many fruit pickers would be needed?

Answer rating: 100% (QA)

a If a team of 10 fruit pickers can clear 4 hectares of fruit in a week we can calculate the number of days it would take for 14 fruit pickers First we can calculate the rate at which the 10 fruit pic... View the full answer