Tina makes 480 sandwiches she only makes tuna sandwiches, beef sandwiches, hand sandwiches and cheese sandwiches.3/8 of the sandwiches are tuna and 35% of the sandwiches are beef.The ratio of the number of ham sandwiches to the number of cheese sandwiches is 5:6Work out the number of ham sandwiches that Tina makes
Question
Answer:
Total no. of sandwiches = 480No. of tuna sandwiches = 3/8*480 = 180 sandwiches
No. of beef sandwiches= 35% of 480
= 35/100*480 = 168 sandwiches
Remaining no. of sandwiches = 480-(168+180) = 132 sandwiches
Let no. of ham sandwiches be 5x
Let no. of cheese sandwiches be 6x
5x + 6x = 132
11x = 132
x = 132/11 = 12
No. of cheese sandwiches = 6x = 12*6 = 72 sandwiches
No. of ham sandwiches = 5x = 5*12 = 60 sandwiches
I hope it is helpful:D
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10 months ago
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