Question

A and B run Y m race ending in a dead heat At first A runs 20% faster than B. After Xm, B quickens his pace, and for the remaining race he runs 25% faster than A How many metres will A run before B
quickens his pace?
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Answer 1

Answer:

A and B run Y m race ending in a dead heat At first A runs 20% faster than B. After Xm, B quickens his pace, and for the remaining race he runs 25% faster than A How many metres will A run before B

quickens his pace?