One book costs £3.99. how much do two books cost?
2 answers:
To find your answer you do £3.99×2 which will give you the answer of £7.98
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13 students, 36%..............
the answer is (x+9)(x-12)
Answer:
35/12
Step-by-step explanation:
1 1/2+1 5/12
=3/2+17/12
=3*6+17*1/12
=18+17/12
=35/12
Answer:
Step-by-step explanation:
4a + c = 55
3a + 2c = 50
Use -2 for top equation
-8a - 2c = -110
3a + 2c = 50
-5a = -60
a = $12 each adult
4(12) + c = 55
48 + c = 55
c = $7 each child