Math 5/2/2021

 $6\frac{5}{6}+1\ \frac{2}{3}\ =\$  

 $\frac{3}{4}$  of a number is 60. What is  $\frac{3}{5}$  of the same number? 

Anton is 8 yrs old. The sum of his parents' ages in nine times his age. His mother is 4 years younger than his father. How old is Anton's father?

Tanya shared some oranges. She gave  $\frac{1}{5}$  to Karl and  $\frac{2}{3}$  of the remainder to Dean. Sasha got the remainder which was 20 oranges. How many oranges did Tanya have in the beginning? 

There are 500 studets in a school. Of these, 350 are boys. What percentage of the students are girls?

A table and five chairs cost $3500. The cost of three chairs is $1050. What is the cost of a table?

Every ninth customer entering the store was given a 50% discount. The 150th person entered the store. How many more persons must enter the store for the next discount to be given?

A shirt cost $450. A discount of 25% was given on the shirt. How much would the shirt cost after the discount?

Mother bought a bag of flour weighing 15kg. She uses 6kg 474g yo make some cakes and 4kg 87g to make some pastries. How many grams of flour did she have remaining?

There are 360 oranges and mangoes in a fruit stall. There are twice as many oranges as there are mangoes.  $\frac{2}{5}$  of the oranges were sold on Monday and the remainder were packed into bags holding 6 oranges each. How many bags of oranges were packed?