40 : (1/3 - 1/2) - 3 : 1/20 = ....

2 x ( 1/3 + 1/2) - 5 x 1/3

Derich ate 3/4 cup of nuts every day for 20 days. How many cup of nuts did he consume altogether?

The price of a mobile phone has dropped by 15% from $249. What is the new price of the mobile phone?

Jasmine bought 27 l of cooking oil. She poured all the cooking oil into bottles of 1 1/2 l to resell. How many bottles of oil can she get?

Find the percentage increase : 11 increase to 66

Jane has just moved from an apartment with a floor area of 60 m^2 to a larger apartment. The floor area of his new apartment is 15% larger than that the previous one. What is the floor area of Jane's new apartment?

Convert recurring decimals to fractions 0,272727.....

Convert recurring decimlas to fractions 5,363636......

Convert recurring decimals to fractions 0,245245245....

Find the percentage decrease : 1 km decrease to 800 m

Decrease 2000 ml by 15%