Final answer:
To find how many 7/10s are there in 1/5, we need to divide 1/5 by 7/10. Multiplying the numerators and the denominators, we get 10/35 which simplifies to 2/7.
Step-by-step explanation:
To find how many 7/10s are there in 1/5, we need to divide 1/5 by 7/10.
When we divide fractions, we multiply the first fraction by the reciprocal of the second fraction. So, 1/5 ÷ 7/10 is equivalent to 1/5 * 10/7.
Multiplying the numerators (1 * 10) and the denominators (5 * 7), we get 10/35 which simplifies to 2/7.
Therefore, there are 2 7/10s in 1/5.