Respuesta :
3/5+(−1/4)7/10
multiply first
3/5 + -(7/40)
get a common denominator,40
3/5 *8/8 + -7/40
24/40 + -7/40
17/40
Answer:
i am pretty sure that the answer is 17/40
Step-by-step explanation:
because multiplying a negative and a positive equals a negative so it would be 3/5-1/4x7/10ths then you would just subtract 3/5ths and 7/40ths which is 17/40