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Write these fractions from smallest to largest 1/4 , 2/3, 1/2, 2/6

Convert all fractions denominator into 12 3/12 , 8/12, 6/12, 4/12 Hence in order 1/4, 2/6, 1/2, 2/3
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Answered by Kate P. • Maths tutor
11404 Views

What is 21.7 × 9.4? A 287.68 E 412.96 B 532.42 C 117.24 D 203.98

You can use estimation to work out the answer to this question. 21.7 × 9.4 is approximately 22 × 10 = 220. The answer will be the option that is closest to 220, which is option D.
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Answered by Akash K. • Maths tutor
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What is 2/7 of 70

20
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Answered by Gabrielle F. • Maths tutor
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Katie, Jackie and Charlie bake cookies. Katie has baked 8 more cookies than Charlie. Jackie has baked 5 more cookies than Katie. Altogether they have baked 72 cookies. How many cookies did Jackie bake?

K = C + 8 → C = K - 8 J = K + 5 J + K + C = 72 (K + 5) + K + (K - 8) = 72 3K - 3 = 72 3K = 75 K = 25 J = 25 + 5 = 30 C = 25 - 8 = 17
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Answered by Ina J. • Maths tutor
3004 Views

Expand this bracket: 2(3a + 5)

2(3a + 5) : First you have to multiply everything inside the bracket by the number outside the bracket: = 2 x 3a + 2 x 5 or = (2 x 3a) + (2 x 5) This can then be simplified to give the answer: (2 x 3a) = 6a ...
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Answered by Fae R. • Maths tutor
11708 Views