0 Per realizare una mostra due pareti, le cui di- mensioni sono di \( 8,5 \mathrm{~m} \) e 2,4 m, devono essere tinteggiate in rosso. Viene usata una vernice che costa 12,50 e al barattolo. Calcola, sapen- do che con un barattolo si possono dipingere \( 4 \mathrm{~m}^{2} \) di parete, quanti barattoli si devono ac- quistare e qual é la spesa da sostenere. (11 barattoli; 137,5061

13. What multiple of 7 is also a factor of 7 ?

A water tank has two pipes of different sizes to fill water. One pipe can fill \( \frac{1}{5} \) part of the tank in 1 hour and another pipe can fill \( \frac{1}{4} \) part in 1 hour. (i) If both the pipes are opened at a time, what parts of the tank would be filled in 2 hours? (ii) If the capacity of the tank is 10,000 litres, how much water would be filled in 2 hours?

How many cups are there in 48 oz?

En una juguetería, cada caja contiene 36 juguetes. Si tienen un inventario de 1,080 juguetes, ¿cuántas cajas completas pueden formar?

Manny makes dinner using 1 box of pasta and 1 jar of sauce. If pasta is sold in packages of 6 boxes and sauce is sold in packag of 3 jars, what is the least number of dinners that Manny can \( m \) without any supplies leftover?