Isaiah spent $19.60 on a gift for his mother. the amount that he spent on the gift was 5/7 of the total amount that he spent at the store. which statements can be used to find x, the total amount that isaiah spent at the store? check all that apply 5/7 = x/19.60 5/7x = 19.60 5/7(7/5)x = 19.60(7/5) 5/7(7/5)x = x/19.60(7/5)