t/3 is your expression.
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Answer:
19 orders of tea
57 orders of collee
Step-by-step explanation:
find 1/4 of the 76
76/4=19
multiply by 3
19x3=57
here,
A=2×22÷7×17/2×21
A=22×17×3
A=1122 sq.cm
Answer:y=10x-1
80
720/P = 9/1
Cross multiply.
9P = 720
P = 720/9
P = 80