Fractions and Decimals
0.004 x 0.04 x 0.4 x 0.0004 = ?

0.00000000256
0.000000256
0.00000256
0.0000000256

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Fractions and Decimals
A scooter before overhauling requires 2/3 h service time every 45 days,while after overhauling it requires 2/3 h service time every 60 days. what fraction of pre-overhauling service time is saved in t

1/8
1/4
1/6
1/2

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