Beth has only 20p and 10p coins in her purse. She has three times as many 20p coins as 10p coins.
If Beth has £2.80 altogether, how many 20p coins does she have?

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account