Question

There were 350 cups in a store. 140 of the cups were pink, some were yellow and the rest were green. 2/7 of the cups were green. How many yellow cups were there?​

Answer 1

350 cups in a store

140 of the cups were pink

some were yellow

2/7 of the cups were green

number of green cups = 2/7 x 350 = 2 x 50 = 100 cups

Number of yellow cups

= Total number of cups - (number of pink cups + number of green cups)

= 350 - (140 + 100)

= 350 - 240

= 110 cups